OFFSET
6,2
LINKS
Alois P. Heinz, Table of n, a(n) for n = 6..932
Index entries for linear recurrences with constant coefficients, signature (112, -5880, 192416, -4402160, 74858880, -981976576, 10178341888, -84702207744, 571843371008, -3151736133632, 14222131077120, -52534235435008, 158334587600896, -386804516978688, 757761436024832, -1171275127980032, 1394246317768704, -1231344289972224, 758836566687744, -290924978503680, 52183852646400).
MAPLE
b:= proc(n) option remember; series(`if`(n=0, 1, add(b(n-j)
*binomial(n-1, j-1)*x*ceil(2^(j-2)), j=1..n)), x, 7)
end:
a:= n-> coeff(b(n), x, 6):
seq(a(n), n=6..29);
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
Alois P. Heinz, Jul 13 2021
STATUS
approved