

A010344


Base4 Armstrong or narcissistic numbers (written in base 10).


15



1, 2, 3, 28, 29, 35, 43, 55, 62, 83, 243
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..11.
Eric Weisstein's World of Mathematics, Narcissistic Number
D. T. Winter, Table of Armstrong Numbers


PROG

(PARI) A010344=select( n>n==vecsum([d^#nd<n=digits(n, 4)]), [0..333]) \\ M. F. Hasler, Nov 18 2019


CROSSREFS

Cf. A010343 (a(n) written in base 4).
In other bases: A010346 (base 5), A010348 (base 6), A010350 (base 7), A010354 (base 8), A010353 (base 9), A005188 (base 10), A161948 (base 11), A161949 (base 12), A161950 (base 13), A161951 (base 14), A161952 (base 15), A161953 (base 16).
Sequence in context: A279825 A279962 A037320 * A037316 A032813 A337560
Adjacent sequences: A010341 A010342 A010343 * A010345 A010346 A010347


KEYWORD

base,fini,full,nonn


AUTHOR

N. J. A. Sloane


EXTENSIONS

Edited by Joseph Myers, Jun 28 2009


STATUS

approved



