A068059 Partial sums of A068058 + 1.

1, 2, 4, 6, 11, 13, 26, 28, 51, 61, 74, 107, 109, 224, 247, 249, 321, 411, 462, 849, 873, 990, 1815, 1998, 2576, 3309, 3523, 4297, 4521, 4834, 5058, 6288, 6494, 6504, 6593, 6881, 7171, 7988, 8062, 8996, 12743, 12883, 13023, 17959, 24432, 24751, 25032, 25173

Offset

1,2

Links

Table of n, a(n) for n=1..48.

A. Karttunen, Scheme functions for computing A066425 and related sequences.

Formula

a(1) = 1, a(n) = a(n-1) + A068058(n-1)

Crossrefs

Also a(n) = A068057(2^(n-1)) = A068739(n+1)-2*A068739(n)+1 and for n > 1, a(n) = A066425(n) - A068055(n-1). Cf. A068221, A068222.

Sequence in context: A171865 A372622 A344622 * A108868 A274261 A156913

Adjacent sequences: A068056 A068057 A068058 * A068060 A068061 A068062

Keyword

nonn

Author

Antti Karttunen, Feb 26 2002

Extensions

More terms from Antti Karttunen, Apr 25 2002

More terms from Robert Price, Mar 30 2019

Status

approved