A144114 (1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13, 2*7, 3*5,..) becomes (abs(1-2^3-2, 2-5^2-3, 7-2^3-3, 2-2^5-11, 2-2^3-13, 2-7^3-5,..)).

9, 26, 4, 41, 19, 346, 17179869184, 524287, 130, 895430243255237372246531, 242, 2198, 155, 272, 134, 1419862, 8, 524254, 0, 26, 28, 31, 2190, 48, 20, 8243, 30, 4, 387, 52, 3747, 127, 1220703121

Offset

1,1

Links

Table of n, a(n) for n=1..33.

Example

Abs (2-7^3-5)=abs (-346) =346=a(6).
Abs (2-4^17-2)=abs(-17179869184)=17179869184=a(7).
Abs (3-2^19-2)=abs (-524287)=524287=a(8).
Abs (2-5^3-7)=abs (-130)=130=a(9),
etc.

Crossrefs

Cf. A141287, A141261, A136678, A143717.

Sequence in context: A038534 A117755 A352788 * A209969 A144701 A255107

Adjacent sequences: A144111 A144112 A144113 * A144115 A144116 A144117

Keyword

nonn

Author

Juri-Stepan Gerasimov, Nov 17 2008

Extensions

More terms from R. J. Mathar, Apr 18 2010

Status

approved