A228951 - OEIS

A228951

Numbers n such that decimal expansion of n^n has only one zero.

9, 11, 17, 19, 21, 28, 29

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OFFSET

1,1

COMMENTS

19 is the median of this finite set of numbers and the only zero of 19^19 is in the middle of it.

LINKS

MATHEMATICA

Select[Range[1000], Count[IntegerDigits[#^#], 0]==1&]

CROSSREFS

KEYWORD

nonn,base,fini,full

AUTHOR

STATUS

approved