A105821 - OEIS

A105821 as a triangular array

1

0 1

0 1 1

0 1 1 1

0 2 2 1 1

0 3 3 2 1 1

0 6 6 4 2 1 1

0 11 11 7 4 2 1 1

0 23 23 14 8 4 2 1 1

0 47 46 29 15 8 4 2 1 1

0 106 99 60 32 16 8 4 2 1 1

0 235 216 128 66 33 16 8 4 2 1 1

0 551 488 284 143 69 34 16 8 4 2 1 1

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

1 1 1 2 3 6 11 23 47 106 235 551

1 1 2 3 6 11 23 46 99 216 488

1 1 2 4 7 14 29 60 128 284

1 1 2 4 8 15 32 66 143

1 1 2 4 8 16 33 69

1 1 2 4 8 16 34

1 1 2 4 8 16

1 1 2 4 8

1 1 2 4

1 1 2

1 1

1