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Search: id:A144522
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A144522 From decimal expansion of 2^(1/2) = 1.41421356...: 2+1, 2+1, 4+1, 4+2, 1+3, 5+6, ... +0
1
3, 3, 5, 6, 4, 11, 5, 10, 9, 5, 12, 8, 7, 16, 9, 6, 9, 15, 8, 15, 11, 15, 8, 15, 8, 13, 13, 8, 10, 8, 12, 16, 10, 16, 9, 10, 6, 15, 10, 3, 7, 3, 16, 5, 11, 12, 7, 5, 13, 5, 12, 9, 8, 1, 11, 10, 5, 9, 3, 11, 7, 6, 11, 12, 9, 5, 13, 5, 10, 9, 3, 10, 5, 3, 13, 7, 18, 12, 13, 4, 5, 5, 4, 12, 14, 9 (list; graph; listen)
OFFSET

1,1

EXAMPLE

If A002193(10)=2 and A002193(11)=3, then 2+3=5=a(7). If A002193(12)=7 and A002193(13)=3, then 7+3=10=a(8). If A002193(14)=0 and A002193(15)=9, then 0+8=9=a(9), etc.

CROSSREFS

Cf. A002193, A152625.

Sequence in context: A014414 A087745 A087756 this_sequence A128444 A131948 A134636

Adjacent sequences: A144519 A144520 A144521 this_sequence A144523 A144524 A144525

KEYWORD

nonn,base

AUTHOR

Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Dec 15 2008

EXTENSIONS

a(6) changed to 11 and extended by R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Dec 19 2008

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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