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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; text; internal format)
OFFSET
1,2
LINKS
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
Sequence in context: A133074 A280312 A276650 * A274962 A199948 A261382
KEYWORD
fini,full,nonn,base
AUTHOR
Farideh Firoozbakht, Nov 24 2007
STATUS
approved

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Last modified June 18 00:47 EDT 2024. Contains 373468 sequences. (Running on oeis4.)