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A026353
a(n) = sum of the numbers between the two n's in A026350.
0
0, 4, 8, 17, 29, 38, 55, 67, 89, 114, 131, 161, 194, 216, 254, 279, 322, 368, 398, 449, 482, 538, 597, 635, 699, 766, 809, 881, 927, 1004, 1084, 1135, 1220, 1308, 1364, 1457, 1516, 1614, 1715, 1779, 1885, 1952, 2063, 2177, 2249
OFFSET
2,2
CROSSREFS
Sequence in context: A092321 A366157 A366069 * A067773 A301145 A008372
KEYWORD
nonn
STATUS
approved