A136734 (0, 1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, 2^2*3, 13,..) transform in (0+1*2, 3+2*2, 5+2*3, 7+2*3, 3+2*2, 5+11*2, 2+3*13,..).

2, 7, 11, 13, 7, 27, 41, 23, 13, 23, 40, 17, 29, 29, 13, 41, 7, 65, 158, 17, 45, 19, 8, 75, 29, 208, 23, 47, 17, 51, 55, 17, 12, 37, 691, 11, 27, 24, 77, 63, 308, 95, 16, 71, 35, 71, 86, 37, 77, 149, 113, 9, 135, 17, 171, 19, 86, 87, 38, 103, 61, 982, 8, 96, 48, 65, 142, 17

Offset: 1

Author

Juri-Stepan Gerasimov, Oct 31 2008

Keywords

• nonn

Examples

			0+1*2=2=a(1).
3+2*2=7=a(2).
5+2*3=11=a(3).
7+2*3 =13=a(4).
3+2*2=7=a(5).
5+11*2=27=a(6).
2+3*13 =41=a(7).
2+7*3=23=a(8), etc.
		

Crossrefs

Cf. A141269, A141270.

Extensions

a(67) corrected by R. J. Mathar, Apr 14 2010