login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A010344 Base-4 Armstrong or narcissistic numbers (written in base 10). 16
1, 2, 3, 28, 29, 35, 43, 55, 62, 83, 243 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Eric Weisstein's World of Mathematics, Narcissistic Number
PROG
(PARI) A010344=select( n->n==vecsum([d^#n|d<-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
KEYWORD
base,fini,full,nonn
AUTHOR
EXTENSIONS
Edited by Joseph Myers, Jun 28 2009
STATUS
approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)