A335174 - OEIS

A335174 as a triangular array

1

1 1

1 2 1

1 3 3 1

1 4 2 4 1

1 5 6 6 5 1

1 6 7 2 7 6 1

1 7 5 16 16 5 7 1

1 8 4 17 2 17 4 8 1

1 9 13 21 19 19 21 13 9 1

1 10 12 18 26 2 26 18 12 10 1

1 11 14 5 9 27 27 9 5 14 11 1

1 12 15 19 29 58 23 58 29 19 15 12 1

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

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

1 3 2 6 7 5 4 13 12 14 15

1 4 6 2 16 17 21 18 5 19

1 5 7 16 2 19 26 9 29

1 6 5 17 19 2 27 58

1 7 4 21 26 27 23

1 8 13 18 9 58

1 9 12 5 29

1 10 14 19

1 11 15

1 12

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