OFFSET
0,18
MAPLE
b:= proc(n, i) option remember; (m-> `if`(n>m, 0, `if`(n=m, 1,
b(abs(n-i^4), i-1)+b(n+i^4, i-1))))(i*(i+1)*(2*i+1)*(3*i^2+3*i-1)/30)
end:
a:= n-> `if`(irem(n, 4)>1, 0, b(n^4, n)):
seq(a(n), n=0..43); # Alois P. Heinz, Jan 25 2024
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Jan 25 2024
EXTENSIONS
a(46)-a(59) from Alois P. Heinz, Jan 25 2024
STATUS
approved