A026275 Sum of numbers between the two n's in A026272.

2, 4, 11, 21, 28, 43, 53, 73, 96, 111, 139, 170, 190, 226, 249, 290, 334, 362, 411, 442, 496, 553, 589, 651, 716, 757, 827, 871, 946, 1024, 1073, 1156, 1242, 1296, 1387, 1444, 1540, 1639, 1701, 1805, 1870, 1979, 2091, 2161, 2278

Offset

1,1

Links

Table of n, a(n) for n=1..45.

Crossrefs

Sequence in context: A011954 A278446 A349566 * A152597 A320679 A126972

Adjacent sequences: A026272 A026273 A026274 * A026276 A026277 A026278

Keyword

nonn

Author

Clark Kimberling

Status

approved