A102464 - cp's OEIS frontend

A102464 a(n) is the number of distinct values of Product_{i=1..r} x_i!, where (x_1, ..., x_r) is an r-tuple of nonnegative integers with Sum_{i=1..r} i*x_i = n.

%I A102464 #9 Jan 07 2021 01:19:59
%S A102464 1,2,2,3,4,6,7,10,12,14,16,21,23,28,32,39,44,52,59,69,79,89,96,112,
%T A102464 124,144,154,177,190,219,237,264,288,322,344,398,421,471,505,558,598,
%U A102464 672,711,787,842,930,975,1081,1149,1248,1335,1453,1533,1676,1768,1933,2046
%N A102464 a(n) is the number of distinct values of Product_{i=1..r} x_i!, where (x_1, ..., x_r) is an r-tuple of nonnegative integers with Sum_{i=1..r} i*x_i = n.
%Y A102464 Cf. A102462, A102463.
%K A102464 nonn
%O A102464 1,2
%A A102464 _Vladeta Jovovic_, Feb 23 2005
%E A102464 More terms from _David Wasserman_, Apr 11 2008

cp's OEIS Frontend

A102464 a(n) is the number of distinct values of Product_{i=1..r} x_i!, where (x_1, ..., x_r) is an r-tuple of nonnegative integers with Sum_{i=1..r} i*x_i = n.