A026373 a(n) = sum of the numbers between the two n's in A026370.

5, 13, 25, 61, 85, 144, 180, 262, 310, 362, 418, 539, 607, 751, 831, 915, 1003, 1186, 1286, 1492, 1604, 1720, 1840, 2085, 2217, 2485, 2629, 2920, 3076, 3390, 3558, 3730, 3906, 4259, 4447, 4823, 5023, 5227, 5435, 5850, 6070, 6508, 6740, 7201, 7445, 7929, 8185

Offset

1,1

Links

Table of n, a(n) for n=1..47.

Crossrefs

Cf. A026370.

Sequence in context: A097117 A146140 A146283 * A066885 A147151 A057288

Adjacent sequences: A026370 A026371 A026372 * A026374 A026375 A026376

Keyword

nonn

Author

Clark Kimberling

Extensions

More terms from Sean A. Irvine, Jun 10 2026

Status

approved