A189429
Number of n X 3 array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 3, 9, 31, 109, 367, 1245, 4247, 14453, 49167, 167325, 569447, 1937829, 6594495, 22441517, 76369751, 259890293, 884421039, 3009733885, 10242290119, 34855077573, 118613751711, 403649138125, 1373640273207, 4674573594645
Offset: 1
Some solutions for 4 X 3:
..0..4..5....0..4..5....0..1..2....3..1..2....0..4..2....0..4..5....0..1..2
..6..2..1....1..2..8....3..7..5....6..0..5....1..7..5....3..2..1....3..4..5
..9..3..8....6..3.11....6.10..4....4.10.11....6..3..8....6..7..8....9.10..8
..7.10.11....9.10..7....9..8.11....9..8..7....9.10.11....9.10.11....7..6.11
A189430
Number of nX4 array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 5, 29, 140, 841, 4653, 26589, 151081, 859264, 4891841, 27832869, 158410277, 901506585, 5130598532, 29198860965, 166174106629, 945717892865, 5382196223185, 30630747783536, 174323378425833, 992095956013449
Offset: 1
Some solutions for 3X4
..0..5..6..3....0..1..2..3....0..1..6..3....0..5..6..3....4..1..6..3
..1..9.10..2....8..9..6..7....8..9.10..2....4..2..1..7....8..0.10..2
..8..4..7.11....5..4.10.11....5..4..7.11....8..9.10.11....5..9..7.11
A189431
Number of nX5 array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 8, 65, 571, 5680, 52241, 493941, 4681376, 44341381, 420325171, 3983969024, 37773176577, 358128315977, 3395458162288, 32193312416793, 305234770125411, 2894031473957664, 27439272582314225, 260161002358646165
Offset: 1
Some solutions for 3X5
..5..1..2..8..9....0..1..2..3..4....0..1..2..3..4....0..1..2..8..4
.10..0..7..4..3....5..6.12.13..9....5.11.12.13.14...10.11..3.13..9
..6.11.12.13.14...10.11..8..7.14...10..7..6..9..8....6..5.12..7.14
A189432
Number of nX6 array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 13, 181, 2413, 40065, 606201, 9557077, 150278792, 2367212857, 37358187521, 589449930573, 9305507958493, 146913309982185, 2319624020512093, 36626205645266813, 578327113990185529, 9131891816444663056
Offset: 1
Some solutions for 3X6
..6..1..2..9.10..5....6..7..2..3.10.11....6..7..8..3..4..5....0..7..8..9.10.11
.12..0..8..4..3.11....1..0..8..9..5..4....1..0.14..2.10.11....1.13..3..2..5..4
..7.13.14.15.16.17...12.13.14.15.16.17...12.13..9.15.16.17...12..6.14.15.16.17
A189433
Number of n X 7 array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 21, 441, 10069, 278105, 6944573, 181540773, 4742833745, 124239687001, 3261208487441, 85625162598265, 2250063012268697, 59139108575177913, 1554641730277194809, 40872537373376873929, 1074626580793742218601
Offset: 1
Some solutions for 3 X 7
..0..1..2..3..4.12..6....0..1..9.10.11..5..6....7..8..9.10..4..5.13
.14.15.16.17..5.19.13....7..8..3..2.18..4.13....1..0..3..2.11..6.20
..8..7.10..9.18.11.20...14.15.16.17.12.19.20...14.15.16.17.18.19.12
A189434
Number of nX8 array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 34, 1165, 42205, 1940868, 79826592, 3467525301, 150293731826, 6540976400913, 285499775348185, 12468705796935816, 545183904690537217, 23847514960230618480, 1043490861604911009586, 45668994694128002511925
Offset: 1
Some solutions for 3X8
..8..9.10.11..4.13.14..7....0..1..2..3..4..5..6..7....0..1..2..3..4..5..6..7
..1..0..3..2..5.21.22..6...16.17.18.19.12.13.22.23....8..9.18.19.12.13.14.15
.16.17.18.19.20.12.15.23....9..8.11.10.20.21.15.14...16.17.11.10.20.21.22.23
A189436
Number of 4 X n array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 9, 31, 140, 571, 2413, 10069, 42205, 176624, 739573, 3096173, 12962845, 54270579, 227212636, 951259751, 3982596009, 16673747193, 69807202249, 292258553696, 1223585260409, 5122727328297, 21447083573633, 89791504401207
Offset: 1
Some solutions for 4 X 3:
..0..1..5....0..1..2....0..4..5....3..4..2....0..4..5....0..4..5....0..4..5
..6..2..8....3..4..5....3..2..1....1..0..5....3..2..1....6..2..1....1..2..8
..4..3.11....9.10..8....9.10..8....6..7..8....6.10.11....9..3..8....6..3.11
..9.10..7....7..6.11....7..6.11....9.10.11....9..8..7....7.10.11....9.10..7
A189437
Number of 5 X n array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 20, 109, 841, 5680, 40065, 278105, 1940868, 13518605, 94223329, 656569824, 4575509121, 31884910129, 222195588532, 1548403370477, 10790295445561, 75193858910224, 524000231073025, 3651577819301001, 25446593414689700
Offset: 1
Some solutions for 5 X 3:
..0..4..5....3..4..2....3..1..2....0..1..2....0..4..5....3..4..2....3..4..2
..6..2..1....1..0..5....6..0..8....3..4..8....6..2..1....1..0..8....1..0..8
..9..3..8....6..7.11....4..5.11....6..5.11....9..3.11....6..5.11....6..5.11
..7.13.14....9..8.14....9.10..7...12.13..7...12..8..7...12.13..7....7.13.14
.12.11.10...12.13.10...12.13.14...10..9.14...10.13.14...10..9.14...12..9.10
A189438
Number of 6Xn array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 41, 367, 4653, 52241, 606201, 6944573, 79826592, 916320775, 10522129613, 120807652475, 1387081546065, 15925843986549, 182854110096077, 2099453348053203, 24105043866210197, 276763962980421232
Offset: 1
Some solutions for 6X3
..0..1..2....3..1..2....0..4..5....3..1..2....0..4..5....0..1..2....0..1..2
..3..4..5....6..0..5....6..2..1....6..0..5....3..2..1....3..4..5....3..7..5
..6..7.11....9.10..4....9..3.11....9..7..4....6..7.11....6.10.11....4.10..8
..9..8.14....7..8.11....7..8.14...12..8.14....9..8.14....9..8..7...12..6.11
.12.13.10...12.13.14...15.16.10...10.11.17...10.16.17...15.16.14...15..9.14
.15.16.17...15.16.17...13.12.17...15.16.13...15.12.13...13.12.17...13.16.17
A189439
Number of 7Xn array permutations with each element not moving, or moving one space N, SW or SE.
Original entry on oeis.org
1, 85, 1245, 26589, 493941, 9557077, 181540773, 3467525301, 66045131269, 1258981901653, 23988387057381, 457127606313333, 8710469146675973, 165979359956189589, 3162723963901817637, 60265641669988070325
Offset: 1
Some solutions for 7X3
..0..1..2....3..1..2....3..1..2....0..1..2....0..1..2....3..4..2....0..1..2
..3..7..8....6..0..5....6..0..5....3..4..5....3..4..5....1..0..5....6..7..5
..6..5..4....9..7..4....4.10.11....6..7..8....6..7.11....6.10.11....4..3..8
..9.13.14...12..8.14....9..8..7...12.13.11...12..8.14....7..8.14....9.13.14
.12.11.10...15.11.10...12.13.17...10..9.14...15..9.10...12..9.17...12.11.10
.15.19.20...13.19.20...15.14.20...15.19.20...18.19.13...18.19.13...18.19.17
.18.17.16...18.17.16...18.19.16...18.17.16...16.17.20...16.15.20...16.15.20
Showing 1-10 of 12 results.
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