A062018 a(n) = n^n written backwards.
1, 4, 72, 652, 5213, 65664, 345328, 61277761, 984024783, 1, 116076113582, 6528440016198, 352295601578203, 61085552860021111, 573958083098398734, 61615590737044764481, 771467633688162042728, 42457573569257080464393
Offset: 1
Examples
a(5) = 5213, as 5^5 = 3125.
Links
- Harry J. Smith, Table of n, a(n) for n = 1..200
Crossrefs
Programs
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Maple
with(numtheory):for n from 1 to 50 do a := convert(n^n,base,10):b := add(10^(nops(a)- i)*a[i],i=1..nops(a)):printf(`%d,`,b); od:
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Mathematica
Table[IntegerReverse[n^n],{n,20}] (* Harvey P. Dale, Jul 31 2022 *) -
PARI
a(n) = { fromdigits(Vecrev(digits( n^n )))} \\ Harry J. Smith, Jul 29 2009
Formula
a(n) = A004086(n^n).
Extensions
More terms from Jason Earls and Vladeta Jovovic, Jun 01 2001
Comments