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Search: id:A144174
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A144174 (1=1, 2=2, 3=3, 4=2^2, 5=5, 6=2*3, 7=7, 8=2^3, 9=3^2, 10=2*5, 11=11, 12=2^2*3, 13=13, ..) becomes (1+1+2, 2+3+3, 4+2+2, 5+5+6, 2+3+7, 7+8+2, 3+9+3, 2+10+2, 5+11+11, 12+2+2, 3+13+13, ..). +0
1
5, 8, 8, 16, 12, 17, 15, 14, 27, 16, 29, 23, 12696, 18, 250, 676, 243, 112, 5887, 180, 4805, 320, 1089, 1156, 1225, 144, 222, 2812, 1482, 1040, 615, 3444, 903, 3784, 990, 30, 2116, 106032, 4214, 700, 20, 2601 (list; graph; listen)
OFFSET

1,1

EXAMPLE

3+13+13=29=a(11).

14+2+7=23=a(12).

15=3+5=23=a(13).

16+2+4=22=a(14).

17+17+18=52=a(15).

2+3+2=7=a(16).

19+19+20=58=a(17),

etc.

CROSSREFS

Cf. A143710, A143711.

Sequence in context: A031165 A113729 A097523 this_sequence A021633 A165991 A101079

Adjacent sequences: A144171 A144172 A144173 this_sequence A144175 A144176 A144177

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Nov 17 2008

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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