A025055 Positions of odd numbers in sequence A025051 (numbers of form j*k + k*i + i*j, without repetitions, where 1 <= i <= j <= k).

1, 2, 3, 5, 6, 8, 10, 12, 13, 15, 16, 18, 20, 22, 23, 25, 27, 29, 31, 33, 34, 36, 38, 40, 42, 44, 46, 48, 49, 51, 53, 55, 57, 59, 60, 62, 64, 66, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 90, 92, 94, 96, 98, 100, 102, 104, 106, 108, 110, 112, 114, 116, 117, 119, 121, 123, 125, 127, 129

Offset

1,2

Links

Table of n, a(n) for n=1..71.

Crossrefs

Cf. A025051.

Sequence in context: A275833 A307113 A341157 * A288509 A283295 A366968

Adjacent sequences: A025052 A025053 A025054 * A025056 A025057 A025058

Keyword

nonn

Author

Clark Kimberling

Extensions

a(71) corrected by Sean A. Irvine, Aug 05 2019

Status

approved