A272122 a(n) is the number of positive divisors of A003266(n).
1, 1, 2, 4, 8, 20, 40, 120, 288, 864, 1728, 4800, 9600, 28800, 84480, 304128, 608256, 2322432, 9289728, 40642560, 116121600, 348364800, 696729600, 3185049600, 8918138880, 26754416640, 149824733184, 624269721600, 1248539443200, 6522981580800, 26091926323200, 107629196083200
Offset: 1
Links
- Amiram Eldar, Table of n, a(n) for n = 1..794
Programs
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Mathematica
a[n_] := DivisorSigma[0, Fibonorial[n]]; Array[a, 32] (* Amiram Eldar, Aug 09 2022 *)
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PARI
a(n) = numdiv(prod(k=1, n, fibonacci(k)));