A278882 - OEIS

A278882 as a triangular array

1

0 1

0 2 1

0 3 8 1

0 4 30 20 1

0 5 80 147 40 1

0 6 175 672 504 70 1

0 7 336 2310 3600 1386 112 1

0 8 588 6552 18150 14520 3276 168 1

0 9 960 16170 72072 102245 48048 6930 240 1

0 10 1485 35904 240240 546546 455455 137280 13464 330 1

0 11 2200 73359 700128 2382380 3179904 1701700 350064 24453 440 1

0 12 3146 140140 1833975 8868288 17672928 15148224 5542680 815100 42042 572 1

1 0 0 0 0 0 0 0 0 0 0 0 0

1 2 3 4 5 6 7 8 9 10 11 12

1 8 30 80 175 336 588 960 1485 2200 3146

1 20 147 672 2310 6552 16170 35904 73359 140140

1 40 504 3600 18150 72072 240240 700128 1833975

1 70 1386 14520 102245 546546 2382380 8868288

1 112 3276 48048 455455 3179904 17672928

1 168 6930 137280 1701700 15148224

1 240 13464 350064 5542680

1 330 24453 815100

1 440 42042

1 572

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