A188238
Number of nondecreasing arrangements of 5 numbers in -(n+3)..(n+3) with sum zero and not more than two numbers equal.
Original entry on oeis.org
58, 119, 221, 374, 598, 903, 1317, 1852, 2540, 3397, 4459, 5744, 7296, 9133, 11303, 13830, 16766, 20135, 23997, 28378, 33342, 38919, 45177, 52148, 59908, 68489, 77971, 88392, 99836, 112341, 125999, 140850, 156990, 174463, 193369, 213754, 235726
Offset: 1
Some solutions for n=4:
.-4...-4...-7...-3...-7...-5...-5...-7...-3...-4...-4...-6...-5...-3...-4...-5
.-2...-3...-1...-1...-6...-3...-2...-6...-3...-2...-1...-4...-1...-2...-4...-1
.-2...-3....1....0....1....0...-1....1...-1...-1....1....3...-1...-1....1....0
..4....3....2....1....5....3....1....6....1....1....2....3....0....0....3....0
..4....7....5....3....7....5....7....6....6....6....2....4....7....6....4....6
A188239
Number of nondecreasing arrangements of 6 numbers in -(n+4)..(n+4) with sum zero and not more than two numbers equal.
Original entry on oeis.org
245, 527, 1019, 1818, 3047, 4859, 7435, 10994, 15791, 22121, 30323, 40782, 53931, 70257, 90301, 114662, 143999, 179037, 220565, 269444, 326607, 393061, 469893, 558272, 659449, 774765, 905649, 1053624, 1220309, 1407423, 1616785, 1850320
Offset: 1
Some solutions for n=4:
.-8...-7...-7...-6...-4...-8...-4...-7...-5...-7...-4...-6...-7...-5...-7...-7
.-2...-6...-6...-4...-4...-4...-4...-6...-3...-4...-3...-5...-6...-2...-1...-7
.-1...-1...-6...-4...-1...-2....0...-6...-1...-1...-2...-4...-4...-2....0...-2
..3...-1....6....3...-1....4....1....5....1....2...-1....3....5....1....1....4
..3....7....6....3....4....4....2....7....2....5....4....5....6....3....1....5
..5....8....7....8....6....6....5....7....6....5....6....7....6....5....6....7
A188240
Number of nondecreasing arrangements of 7 numbers in -(n+5)..(n+5) with sum zero and not more than two numbers equal.
Original entry on oeis.org
1082, 2395, 4818, 8964, 15696, 26123, 41748, 64370, 96346, 140463, 200176, 279520, 383424, 517461, 688344, 903624, 1172142, 1503785, 1910034, 2403502, 2998722, 3711609, 4560190, 5564140, 6745632, 8128589, 9739838, 11608268, 13765902
Offset: 1
Some solutions for n=4
.-6...-7...-9...-8...-7...-5...-8...-9...-4...-8...-6...-6...-6...-8...-9...-7
.-4...-5...-9...-6...-6...-5...-5...-8...-3...-7...-6...-5...-6...-8...-5...-7
.-2...-2....1...-3...-2...-1...-5...-8...-3...-3....0...-5...-3...-1...-1...-4
.-1....0....3...-1...-1...-1....0....3...-1...-1....0....1....1...-1....0...-1
..1....3....3....1...-1....1....5....6....2....6....1....2....1....4....2....6
..5....3....5....8....8....5....6....8....3....6....3....5....5....6....6....6
..7....8....6....9....9....6....7....8....6....7....8....8....8....8....7....7
A188241
Number of nondecreasing arrangements of 8 numbers in -(n+6)..(n+6) with sum zero and not more than two numbers equal.
Original entry on oeis.org
5020, 11376, 23522, 45225, 81981, 141519, 234413, 374820, 581280, 877662, 1294252, 1868927, 2648493, 3690201, 5063359, 6851134, 9152564, 12084676, 15784822, 20413257, 26155829, 33226923, 41872667, 52374270, 65051638, 80267282, 98430368
Offset: 1
Some solutions for n=4
.-7..-10..-10..-10..-10...-9...-9..-10...-9...-8...-9..-10...-9...-7...-8...-6
.-6..-10...-7...-5..-10...-8...-8..-10...-6...-8...-5...-6...-8...-4...-8...-5
.-3...-3...-5...-3...-3...-7...-3...-6...-1...-4...-4...-5...-1...-4...-5...-5
.-3....1...-3...-2...-2...-2...-1....1...-1...-1...-1...-2....0...-2...-1...-3
..0....3....4....0...-1....2...-1....2....2....1....0....0....0....2....2....0
..4....3....5....6....6....7....6....6....4....6....5....7....3....2....2....2
..6....6....8....6...10....7....7....7....5....7....5....7....5....5....9....7
..9...10....8....8...10...10....9...10....6....7....9....9...10....8....9...10
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