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A201919 Automorphic numbers n^2 ends with n in base 14 (written in base 10). 9
0, 1, 7, 8, 49, 148, 344, 2401, 36016, 151264, 386561, 1764736, 5764801, 46941952, 58471553, 374712065, 1101076992, 4802079233, 15858967552, 139825248256, 149429406721, 1595702681601, 2453862488064, 14602557997056, 42091354378241, 127990382747648 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Eric M. Schmidt, Table of n, a(n) for n = 1..1000

EXAMPLE

a(3) = 7 = (7)_14 since 7^2 = 49 = (37)_14 ends with 7 in base 14.

a(4) = 8 = (8)_14 since 8^2 = 64 = (48)_14 ends with 8 in base 14.

a(5) = 49 = (37)_14 since 49^2 = 2401 = (C37)_14 ends with 37 in base 14.

PROG

(Sage) See A003226. - Eric M. Schmidt, Feb 09 2014

CROSSREFS

Cf. A003226, A201821, A201918, A201921, A201948, A237583.

Sequence in context: A036566 A116554 A038274 * A249310 A094556 A249329

Adjacent sequences:  A201916 A201917 A201918 * A201920 A201921 A201922

KEYWORD

nonn,base

AUTHOR

Martin Renner, Dec 06 2011

EXTENSIONS

More terms from Eric M. Schmidt, Feb 09 2014

STATUS

approved

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Last modified October 18 17:13 EDT 2019. Contains 328186 sequences. (Running on oeis4.)