A234666 Number of combinations for the sum of 6 different numbers from 1 to 49.

1, 1, 2, 3, 5, 7, 11, 14, 20, 26, 35, 44, 58, 71, 90, 110, 136, 163, 199, 235, 282, 331, 391, 454, 532, 612, 709, 811, 931, 1057, 1206, 1360, 1540, 1729, 1945, 2172, 2432, 2702, 3009, 3331, 3692, 4070, 4494, 4935, 5426, 5940, 6506, 7097, 7748, 8423

Offset

21,3

Links

Jacques ALARDET, Table of n, a(n) for n = 21..279

Example

a(21)=1 because the only way to sum to 21 is 1+2+3+4+5+6=21; a(279)=1 because 279 occurs only as 49+48+47+46+45+44.

Crossrefs

A026812 contains the same values until A026812(49)=4935.

Sequence in context: A218506 A238659 A341870 * A026812 A001402 A377077

Adjacent sequences: A234663 A234664 A234665 * A234667 A234668 A234669

Keyword

nonn,fini,full

Author

Jacques ALARDET, Dec 29 2013

Status

approved