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Search: id:A030986
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A030986 3-automorphic numbers: final digits of 3n^2 agree with n. +0
1
5, 75, 875, 6875, 96875, 296875, 4296875, 4296875, 404296875, 9404296875, 39404296875, 639404296875, 6639404296875, 86639404296875, 86639404296875, 2086639404296875, 52086639404296875 (list; graph; listen)
OFFSET

0,1

LINKS

Index entries for sequences related to automorphic numbers

Index entries for sequences related to final digits of numbers

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

CROSSREFS

Sequence in context: A091903 A105490 A105494 this_sequence A091882 A034688 A132855

Adjacent sequences: A030983 A030984 A030985 this_sequence A030987 A030988 A030989

KEYWORD

nonn

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.


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