A323124 Number of compositions of n where the difference between largest and smallest parts equals seven.
0, 0, 2, 3, 12, 23, 61, 135, 306, 679, 1496, 3245, 7013, 15045, 32108, 68201, 144297, 304227, 639461, 1340353, 2802566, 5846953, 12173864, 25300472, 52492698, 108742226, 224946169, 464714125, 958872587, 1976242406, 4068708686, 8368344952, 17195541858
Offset: 7
Keywords
Links
- Alois P. Heinz, Table of n, a(n) for n = 7..3332
Crossrefs
Column k=7 of A214258.