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A049709
a(n) = (1/2) * Sum_{i=0..n} T(i,n-i), array T as in
A049704
.
1
2, 3, 4, 7, 9, 14, 18, 26, 33, 45, 52, 70, 85, 102, 120, 148, 168, 202, 229, 265, 301, 349, 386, 444, 497, 554, 608, 682, 738, 819, 894, 986, 1078, 1178, 1263, 1383, 1499, 1620, 1725, 1870, 1989, 2149, 2289
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OFFSET
3,1
LINKS
Table of n, a(n) for n=3..45.
CROSSREFS
Sequence in context:
A129373
A139078
A065046
*
A108950
A238545
A325343
Adjacent sequences:
A049706
A049707
A049708
*
A049710
A049711
A049712
KEYWORD
nonn
AUTHOR
Clark Kimberling
STATUS
approved
