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A049732
a(n)=T(n,1), array T as in A049723.
0
4, 6, 13, 22, 33, 50, 67, 88, 115, 140, 173, 204, 241, 286, 325, 374, 419, 476, 535, 588, 653, 716, 789, 858, 925, 1010, 1091, 1180, 1263, 1348, 1449, 1540, 1649, 1746, 1855, 1966, 2067, 2192, 2307, 2432, 2557, 2678, 2813, 2950
OFFSET
0,1
CROSSREFS
Sequence in context: A012964 A284798 A120463 * A262194 A136391 A105205
KEYWORD
nonn
STATUS
approved