A320748 - OEIS

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A320748 as a triangular array

1

1 1

1 2 1

1 2 2 1

1 2 3 4 1

1 2 3 6 4 1

1 2 3 7 9 8 1

1 2 3 7 11 22 9 1

1 2 3 7 12 33 40 18 1

1 2 3 7 12 36 73 100 23 1

1 2 3 7 12 37 89 237 225 44 1

1 2 3 7 12 37 92 322 703 582 63 1

1 2 3 7 12 37 93 349 1137 2433 1464 122 1

1 2 3 7 12 37 93 353 1308 4704 8309 3960 190 1

1 2 3 7 12 37 93 354 1345 5953 19839 30108 10585 362 1

A320748 as a square array

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

1 2 2 2 2 2 2 2 2 2 2 2 2 2

1 2 3 3 3 3 3 3 3 3 3 3 3

1 4 6 7 7 7 7 7 7 7 7 7

1 4 9 11 12 12 12 12 12 12 12

1 8 22 33 36 37 37 37 37 37

1 9 40 73 89 92 93 93 93

1 18 100 237 322 349 353 354

1 23 225 703 1137 1308 1345

1 44 582 2433 4704 5953

1 63 1464 8309 19839

1 122 3960 30108

1 190 10585

1 362

1

A320748 as an upper right triangle