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Search: id:A097641
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A097641 Numbers n such that n=d_1^pi(d_1)+d_2^pi(d_2)+...+d_k^pi(d_k) where d_1 d_2 ... d_k is the decimal expansion of n. +0
2
1, 2, 135, 2537 (list; graph; listen)
OFFSET

1,2

EXAMPLE

2537 is in the sequence because 2537 = 2^pi(2)+5^pi(5))+3^pi(3)+7^pi(7).

CROSSREFS

Cf. A097640.

Sequence in context: A099682 A135759 A014315 this_sequence A065963 A000662 A139907

Adjacent sequences: A097638 A097639 A097640 this_sequence A097642 A097643 A097644

KEYWORD

base,fini,full,nonn

AUTHOR

Farideh Firoozbakht (mymontain(AT)yahoo.com), Aug 22 2004

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.


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