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A026345
a(n) = sum of the numbers between the two n's in A026342.
0
0, 3, 2, 18, 17, 24, 23, 55, 83, 98, 97, 113, 141, 140, 159, 192, 242, 282, 309, 371, 420, 453, 507, 506, 542, 601, 600, 662, 727, 770, 769, 839, 885, 960, 1038, 1037, 1203, 1290, 1289, 1473, 1472, 1568, 1631, 1732, 1874, 1943
OFFSET
1,2
CROSSREFS
Sequence in context: A158939 A173795 A249769 * A092644 A006281 A157705
KEYWORD
nonn
STATUS
approved