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Search: id:A134949
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A134949 Primitive self-power numbers (or SPN's): terms in A134698 which cannot be obtained by taking an earlier term M (say) of A134698 and prefixing, inserting or suffixing a digit of M. +0
3
32564, 256432, 325648, 643256, 832564 (list; graph; listen)
OFFSET

1,1

EXAMPLE

232564 is an SPN but is not primitive since it can be obtained from the SPN 32564 by prefixing the digit 2.

CROSSREFS

Cf. A134698, A134947.

Sequence in context: A156423 A028240 A134698 this_sequence A134947 A101744 A013691

Adjacent sequences: A134946 A134947 A134948 this_sequence A134950 A134951 A134952

KEYWORD

nonn,base,more

AUTHOR

M. F. Hasler (maximilian.hasler(AT)gmail.com), Feb 02 2008

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


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