A177932 Records in A177930.

3, 5, 11, 29, 59, 137, 281, 569, 1151, 2309, 4649, 9341, 19139, 38711, 77489, 155381, 311681, 624047, 1248101, 2497421, 4998941, 10002437, 20005289, 40010609, 80021309, 160043909, 320090921, 640196267, 1280392739, 2560793201, 5121618767

Offset

1,1

Comments

By the construction of A177929, this is a subsequence of A001359.

Links

Table of n, a(n) for n=1..31.

Formula

a(n) = A177930(A177931(n)) .

Crossrefs

Cf. A177929 - A177931, A001359, A174514, A174216, A174217.

Sequence in context: A019338 A292539 A046134 * A328329 A326392 A213210

Adjacent sequences: A177929 A177930 A177931 * A177933 A177934 A177935

Keyword

nonn

Author

Vladimir Shevelev, May 15 2010

Extensions

Extended by R. J. Mathar, May 31 2010

Status

approved