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Search: id:A143706
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A143706 (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 (1*2+3, 2*2+5, 2*3+7, 2*3+3, 2*2+5, 11*2+2, 3*13+2, 7*3+5,..). +0
1
5, 9, 13, 9, 24, 41, 26, 25, 8, 40, 22, 45, 9, 12, 42, 11, 61, 157, 26, 39, 16, 43, 41, 29, 207, 64, 15, 11, 93, 11, 16, 13, 36, 691, 14, 25, 40, 117, 7, 307, 95, 75, 67, 100, 21, 71, 106, 9, 148, 116, 6, 144, 19, 162, 19, 165, 7, 52, 89, 61, 981, 11 (list; graph; listen)
OFFSET

1,1

EXAMPLE

a(8)=7*3+5=21+5=26.

a(9)=2*4+17=8+17=25.

a(10)=2*3+2=6+2=8.

a(11)=19*2+2=38+2=40.

a(12)=5*3+7=15+7=22.

a(13)=2*11+23=22+23=45,

etc.

CROSSREFS

Cf. A141287, A141261, A136735.

Sequence in context: A073853 A070370 A103703 this_sequence A079355 A080781 A079357

Adjacent sequences: A143703 A143704 A143705 this_sequence A143707 A143708 A143709

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Nov 13 2008

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Last modified December 4 15:11 EST 2009. Contains 170347 sequences.


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