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A023602
Convolution of A023532 and A000201.
0
1, 3, 5, 10, 15, 20, 29, 37, 47, 58, 70, 85, 100, 116, 134, 153, 173, 195, 219, 244, 268, 296, 324, 354, 387, 419, 454, 489, 526, 564, 603, 645, 689, 734, 779, 825, 874, 923, 973, 1028, 1082, 1138, 1196, 1253, 1313, 1375, 1436, 1501, 1567, 1635
OFFSET
1,2
CROSSREFS
Sequence in context: A190484 A190545 A190557 * A024452 A238620 A074968
KEYWORD
nonn
STATUS
approved