A130050 A bisection of A120049.

3, 7, 12, 20, 29, 39, 50, 63, 77, 92, 108, 126, 145, 166, 188, 211, 235, 260, 286, 313, 341, 371, 402, 435, 469, 504, 540, 577, 615, 655, 696, 738, 781, 825, 870, 916, 963, 1011, 1060, 1112, 1165, 1219, 1274, 1330, 1387, 1445, 1504, 1564, 1625, 1687, 1751

Offset

1,1

Comments

The other bisection is A130051; both bisections are strictly increasing.

Links

Table of n, a(n) for n=1..51.

Formula

a(n)=b(2n), for n>=1, where b=A130049.

Crossrefs

Cf. A130048, A130049, A130051.

Sequence in context: A279169 A374352 A132273 * A173256 A330285 A002049

Adjacent sequences: A130047 A130048 A130049 * A130051 A130052 A130053

Keyword

nonn

Author

Clark Kimberling, May 03 2007

Status

approved