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A135234 Numbers n such that n=s^pi(s) where s is sum of its digits. 3
1, 2, 2401, 612220032 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

EXAMPLE

612220032=(6+1+2+2+2+0+0+3+2)^pi(6+1+2+2+2+0+0+3+2) so 612220032 is in the sequence.

CROSSREFS

Cf. A135235, A135236, A135237.

Sequence in context: A005800 A200170 A133074 * A199948 A114067 A109119

Adjacent sequences:  A135231 A135232 A135233 * A135235 A135236 A135237

KEYWORD

fini,full,nonn,base

AUTHOR

Farideh Firoozbakht (mymontain(AT)yahoo.com), Nov 24 2007

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Last modified February 14 18:47 EST 2012. Contains 205663 sequences.