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A055566 Sum of digits of n^5. 8
0, 1, 5, 9, 7, 11, 27, 22, 26, 27, 1, 14, 27, 25, 29, 36, 31, 35, 45, 37, 5, 18, 25, 29, 36, 40, 35, 36, 28, 23, 9, 34, 29, 36, 31, 35, 36, 46, 41, 36, 7, 29, 27, 31, 35, 36, 46, 32, 45, 43, 11, 27, 22, 44, 36, 37, 41, 36, 52, 47, 27, 40, 35, 45, 37, 32, 36, 25, 47, 36, 22, 35 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..71.

EXAMPLE

a(2) = 5 because 2^4 = 32 and 3+2 = 5.

Trajectories under the map x->a(x):

1 ->1 ->1 ->1 ->1 ->1 ->1 ->1 ->1 ->..

2 ->5 ->11 ->14 ->29 ->23 ->29 ->23 ->29 ->..

3 ->9 ->27 ->36 ->36 ->36 ->36 ->36 ->36 ->..

4 ->7 ->22 ->25 ->40 ->7 ->22 ->25 ->40 ->..

5 ->11 ->14 ->29 ->23 ->29 ->23 ->29 ->23 ->..

6 ->27 ->36 ->36 ->36 ->36 ->36 ->36 ->36 ->..

7 ->22 ->25 ->40 ->7 ->22 ->25 ->40 ->7 ->..

MAPLE

read("transforms") :

A055566 := proc(n)

        digsum(n^5) ;

end proc: # R. J. Mathar, Jul 08 2012

CROSSREFS

Cf. A000012, A004159, A004164, A055565, A055567, A055571, A055576.

Sequence in context: A233831 A232190 A160050 * A255247 A153610 A249385

Adjacent sequences:  A055563 A055564 A055565 * A055567 A055568 A055569

KEYWORD

base,nonn

AUTHOR

Henry Bottomley, May 26 2000

STATUS

approved

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Last modified November 12 07:03 EST 2019. Contains 329052 sequences. (Running on oeis4.)