A094528 Triangle T(n,k) read by rows related to A004001.

1, 1, 2, 2, 2, 3, 3, 2, 3, 4, 3, 3, 4, 4, 5, 3, 4, 4, 5, 5, 6, 4, 5, 4, 6, 6, 6, 7, 5, 5, 4, 6, 7, 7, 7, 8, 6, 6, 5, 7, 8, 8, 8, 8, 9, 6, 6, 6, 7, 8, 9, 9, 9, 9, 10, 7, 6, 7, 7, 9, 10, 10, 10, 10, 10, 11, 7, 6, 8, 8, 10, 10, 11, 11, 11, 11, 11, 12, 7, 7, 8, 8, 10, 11, 12, 12, 12, 12, 12, 12, 13

Offset: 1

Author

Benoit Cloitre, Jun 05 2004

Keywords

• nonn
• tabl

Formula

T(n, k)=b(2^k+n)-2^(k-1) where b(n)=A004001(n) (n=1, 2, 3, ... 1<=k<=n)