A202125
Number of -n..n arrays of 4 elements with first, second and third differences also in -n..n.
Original entry on oeis.org
19, 127, 475, 1279, 2833, 5509, 9739, 16039, 25003, 37279, 53605, 74797, 101719, 135331, 176671, 226819, 286957, 358345, 442279, 540163, 653479, 783739, 932569, 1101673, 1292779, 1507735, 1748467, 2016919, 2315161, 2645341, 3009619, 3410287
Offset: 1
Some solutions for n=5:
-4 1 0 1 -2 2 3 -3 -2 2 2 1 3 -1 -1 2
-4 -4 -4 -1 -2 0 2 0 -4 2 2 -1 -1 0 -1 4
-1 -5 -4 -2 0 -1 0 4 -2 2 0 0 -3 -2 -1 4
1 -5 1 1 1 0 0 5 1 4 -4 1 0 -5 4 1
A202117
Number of -1..1 arrays of n elements with first, second and third differences also in -1..1.
Original entry on oeis.org
3, 7, 13, 19, 27, 35, 47, 65, 91, 129, 185, 267, 387, 563, 821, 1199, 1753, 2565, 3755, 5499, 8055, 11801, 17291, 25337, 37129, 54411, 79739, 116859, 171261, 250991, 367841, 539093, 790075, 1157907, 1696991, 2487057, 3644955, 5341937, 7828985
Offset: 1
Some solutions for n=7:
..1....1....1....0....1....1....0....0....1....1...-1...-1...-1....1...-1....0
..1....0....1...-1....0....1...-1....1....1....1....0...-1...-1....0....0....0
..1...-1....1...-1....0....0...-1....1....1....1....0...-1....0....0....1....0
..1...-1....1....0....0...-1...-1....1....1....0....0...-1....1....0....1....0
..1....0....1....1....0...-1...-1....0....0...-1....0...-1....1....0....1....0
..1....1....1....1....0....0....0...-1...-1...-1....0...-1....0....0....1....0
..0....1....1....0...-1....1....1...-1...-1...-1....1...-1...-1....0....0....0
A202118
Number of -2..2 arrays of n elements with first, second and third differences also in -2..2.
Original entry on oeis.org
5, 19, 57, 127, 293, 663, 1517, 3459, 7905, 18051, 41239, 94203, 215217, 491661, 1123219, 2566023, 5862189, 13392389, 30595439, 69896451, 159681185, 364797903, 833395099, 1903923685, 4349588175, 9936804401, 22701018621, 51861365563
Offset: 1
Some solutions for n=7
..1...-1...-1....1....1....1...-2....1....0....2...-2...-2....0....1....1....0
..0...-2...-2....1...-1....1....0....1....2....2....0...-2...-1....0....1...-1
..0...-2...-2....2...-1....0....0....2....2....1....2...-1...-1....0....0...-2
.-1...-2...-1....2...-1....0....0....2....2....1....2....0...-1....1....0...-1
.-1....0....1....2...-1...-1....1....2....1....0....1....1....0....1....0....0
.-1....2....2....1...-1...-2....2....0...-1...-1....1....1....0....1....0....0
..1....2....1....1...-1...-2....2...-2...-2....0....2....0....1....2...-1...-1
A202119
Number of -3..3 arrays of n elements with first, second and third differences also in -3..3.
Original entry on oeis.org
7, 37, 153, 475, 1509, 4763, 15101, 47889, 151833, 481519, 1527001, 4842421, 15356565, 48699233, 154436377, 489754155, 1553125143, 4925322519, 15619350977, 49532617623, 157079520865, 498135926335, 1579705609759, 5009616203811
Offset: 1
Some solutions for n=7
..2....2....1....3....3....2...-3....2....2....2...-1....0...-2...-3....2....0
..0....2....1....1....3....0...-2....2....2...-1....0...-1...-2...-3....3...-1
..0....2...-1....1....3....1....0....1....1...-2....0...-3...-2...-3....1....1
..1....1...-2....2....3....3....1...-1....0...-1...-1...-3...-1...-3...-1....3
..2....0...-2....1....3....3....1...-1...-2....0...-1...-3....1...-1....0....3
..3...-2...-3...-1....0....1....0...-1...-3....0...-1...-2....2....1....1....3
..2...-3...-3...-2...-3...-2...-3...-3...-1....0...-1....1....0....3....3....1
A202120
Number of -4..4 arrays of n elements with first, second and third differences also in -4..4.
Original entry on oeis.org
9, 61, 323, 1279, 5205, 21093, 85771, 348841, 1418711, 5769945, 23467095, 95443593, 388180467, 1578775913, 6421070989, 26115267153, 106213924727, 431984776463, 1756933935339, 7145661191995, 29062261695493, 118199706395781
Offset: 1
Some solutions for n=7
..2....1...-4....0....4....0....3....3....4...-1...-2....2...-1...-4....1....1
.-2....1...-3...-2....4...-2....0...-1....0....2...-3....0...-2...-3...-3....4
.-4....2...-3...-3....4...-2....0...-4...-2....4...-3...-3...-4....1...-4....3
.-2....1...-4...-1....3...-1....2...-3...-3....3...-4...-3...-4....4...-3....1
..1....0...-4....2....4....0....2...-2...-3....2...-3...-4...-2....3...-2....1
..2...-1...-3....3....4....0....4....0...-1....0...-3...-3...-1....2...-2....1
..3...-3...-3....0....2...-4....4....0....0...-1...-2...-4...-1....3....0....1
A202121
Number of -5..5 arrays of n elements with first, second and third differences also in -5..5.
Original entry on oeis.org
11, 91, 587, 2833, 14063, 69573, 345241, 1713419, 8503671, 42203951, 209464959, 1039605903, 5159703889, 25608300207, 127097485317, 630802143547, 3130756848055, 15538372099147, 77119055108453, 382752363927519
Offset: 1
Some solutions for n=5
.-3...-3...-2...-3....0....4....0....0...-4....0...-5....1...-5....3....2...-4
..0....1....0...-1....2....0....2...-2...-1....1...-5...-3...-4....3....0...-5
..0....5...-2....2....2....0....3...-3....2....1...-2...-4....0....1...-3...-4
..2....4...-3....3....0....0....5...-3....4...-2....0....0....2....0...-4...-3
..5...-1...-5....3....0...-5....3....0....3...-5....4....4....1....2...-1....1
A202122
Number of -6..6 arrays of n elements with first, second and third differences also in -6..6.
Original entry on oeis.org
13, 127, 967, 5509, 32267, 188505, 1104357, 6471075, 37917347, 222179581, 1301902689, 7628745319, 44701958081, 261938834035, 1534876473727, 8993877595975, 52701197650513, 308811879264259, 1809537203539017
Offset: 1
Some solutions for n=5
.-4...-3....0...-3....0...-5....4...-1...-1...-5....3....2...-4...-6....3....1
.-1...-5...-5....1....4...-6...-2....2...-4...-1...-3....5...-3...-6....4....2
..2...-5...-6....5....2...-3...-3....4...-2....2...-5....2...-4...-1....2....0
..4...-5...-4....5...-2...-1...-4....4....1....3...-1...-1...-2....4....0...-2
..3....0...-2....2...-4....5...-3....5....2....1....3...-4....1....5...-6...-5
A202123
Number of -7..7 arrays of n elements with first, second and third differences also in -7..7.
Original entry on oeis.org
15, 169, 1483, 9739, 65773, 443169, 2993875, 20229855, 136692527, 923636217, 6241166303, 42172597643, 284966475203, 1925560567969, 13011302413343, 87919326690553, 594084073349817, 4014315174232981, 27125329889094427
Offset: 1
Some solutions for n=5
..1....0...-2....7....6....0....0...-3....1...-4...-2....6...-6....2...-4....2
..5....0....1....5...-1....7....1...-2....4...-2....0....3...-2....3...-2...-5
..7...-2....0....0...-4....7....5....0....3....2....4...-3....0....5...-3...-7
..7...-1....1...-5...-2....4....5...-1....3....2....5...-7....0....5...-2...-6
..0...-1....7...-6....0....2....6...-7...-3....4....3...-4....2....0...-3...-2
A202126
Number of -n..n arrays of 5 elements with first, second and third differences also in -n..n.
Original entry on oeis.org
27, 293, 1509, 5205, 14063, 32267, 65773, 122709, 213697, 352075, 554381, 840659, 1234569, 1764039, 2461495, 3363883, 4513485, 5958085, 7750859, 9951423, 12625883, 15846605, 19693499, 24253977, 29622535, 35902357, 43205125, 51650425
Offset: 1
Some solutions for n=5
.-2....3...-3...-2....4....5...-1...-1....3....3...-3....3...-5...-2....1....4
.-4....1....1...-2....5....1....0...-4....4....2...-5...-1...-4....0....0....5
.-5...-1....1...-2....3....0....1...-3....3....2...-3...-1...-4....2....1....5
.-5....1....1...-1....2....2....2...-3....1....2....1....2...-3....2...-1....4
.-2....4...-2....1....5....5....3...-4...-3...-3....3....5....2....4...-3...-1
A202127
Number of -n..n arrays of 6 elements with first, second and third differences also in -n..n.
Original entry on oeis.org
35, 663, 4763, 21093, 69573, 188505, 443169, 936715, 1822729, 3318565, 5722319, 9430801, 14956593, 22952527, 34234227, 49800691, 70867027, 98891365, 135597851, 183019459, 243528297, 319860401, 415169845, 533062403, 677620099, 853469649
Offset: 1
Some solutions for n=5
..3...-2...-5...-2....0....4...-3...-1...-2...-2....2....4...-3...-2....2...-3
..5...-1...-5...-2...-1....3...-1...-1...-4....0....1....0...-1...-2....3...-5
..3....1...-4...-1...-3....1....0....1...-3....0...-1...-2...-1...-3....2...-4
..0....4...-5....3...-3....0....0....1...-2...-2...-2...-1....0...-2....3...-4
.-3....5...-4....5...-4....0...-3....1...-2...-4...-1...-1....2...-1....1...-2
.-4....3...-4....4...-5...-4...-4...-3....0...-2...-3...-4....0...-2...-1....1
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