The On-Line Encyclopedia of Integer Sequences (OEIS)

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A175456

(Digit sum of 5^n) mod n.
(history; published version)

#8 by Charles R Greathouse IV at Thu Nov 21 12:50:01 EST 2013

MATHEMATICA

Table[Mod[Total[IntegerDigits[5^n]], n], {n, 100}] (* From _Harvey P. Dale, _, Jan 05 2012 *)

Discussion

Thu Nov 21

12:50

OEIS Server: https://oeis.org/edit/global/2062

#7 by Russ Cox at Fri Mar 30 16:51:57 EDT 2012

AUTHOR

_N. J. A. Sloane (njas(AT)research.att.com), _, Dec 03 2010

Discussion

Fri Mar 30

16:51

OEIS Server: https://oeis.org/edit/global/110

#6 by Harvey P. Dale at Thu Jan 05 12:53:50 EST 2012

STATUS

editing

approved

#5 by Harvey P. Dale at Thu Jan 05 12:53:43 EST 2012

MATHEMATICA

Table[Mod[Total[IntegerDigits[5^n]], n], {n, 100}] (* From Harvey P. Dale, Jan 05 2012 *)

STATUS

approved

editing

#4 by N. J. A. Sloane at Fri Dec 03 13:07:52 EST 2010

STATUS

proposed

approved

#3 by N. J. A. Sloane at Fri Dec 03 13:07:49 EST 2010

NAME

allocated for N. J. A. Sloane

(Digit sum of 5^n) mod n.

DATA

0, 1, 2, 1, 1, 1, 2, 1, 8, 0, 5, 4, 10, 6, 14, 10, 5, 10, 2, 1, 20, 1, 5, 10, 2, 1, 8, 1, 25, 1, 11, 10, 23, 1, 22, 1, 30, 10, 17, 10, 14, 19, 20, 19, 26, 20, 34, 1, 11, 1, 50, 26, 13, 19, 2, 28, 44, 37, 14, 19, 11, 1, 44, 38, 34, 49, 51, 60, 59, 53, 58, 1, 2, 19, 44, 19, 14, 70, 63, 10, 71, 1, 41, 28, 2, 10, 17, 10, 5, 46, 38, 10, 17, 37, 32, 37, 2, 72, 71, 83

OFFSET

1,3

CROSSREFS

Cf. A000351, A066001.

KEYWORD

allocated

nonn,base

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Dec 03 2010

STATUS

approved

proposed

#2 by N. J. A. Sloane at Fri Dec 03 13:07:49 EST 2010

NAME

allocated for N. J. A. Sloane

KEYWORD

recycled

allocated

#1 by Russ Cox at Fri Nov 12 14:24:10 EST 2010

KEYWORD

recycled

STATUS

approved