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A049817 a(n) = Sum_{k=1..n} T(n,k), array T as in A049816. 3
0, 0, 1, 1, 4, 2, 7, 7, 8, 8, 17, 9, 20, 18, 17, 19, 30, 24, 37, 25, 30, 34, 51, 31, 44, 48, 49, 45, 68, 42, 71, 59, 64, 72, 67, 57, 88, 82, 85, 71, 106, 72, 113, 89, 88, 106, 131, 91, 116, 112, 119, 113, 152, 114, 129, 111, 136, 144, 173 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,5
LINKS
CROSSREFS
Cf. A049816.
Sequence in context: A249652 A110841 A128226 * A203575 A120871 A019689
KEYWORD
nonn
AUTHOR
STATUS
approved

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Last modified April 23 20:33 EDT 2024. Contains 371916 sequences. (Running on oeis4.)