A059674 - OEIS

A059674 as a triangular array

1

1 1

1 1 1

1 2 2 1

1 3 1 3 1

1 4 3 3 4 1

1 5 6 1 6 5 1

1 6 10 4 4 10 6 1

1 7 15 10 1 10 15 7 1

1 8 21 20 5 5 20 21 8 1

1 9 28 35 15 1 15 35 28 9 1

1 10 36 56 35 6 6 35 56 36 10 1

1 11 45 84 70 21 1 21 70 84

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

1 2 1 3 6 10 15 21 28 36 45

1 3 3 1 4 10 20 35 56 84

1 4 6 4 1 5 15 35 70

1 5 10 10 5 1 6 21

1 6 15 20 15 6 1

1 7 21 35 35 21

1 8 28 56 70

1 9 36 84

1 10

1