A008713 - OEIS

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A008713

16 in base 16-n.

7

10, 11, 12, 13, 14, 15, 16, 17, 20, 22, 24, 31, 100, 121, 10000, 1111111111111111

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

REFERENCES

J. J. Clessa, Micropuzzles, Pan Books, 1983, p. 31 (puzzle 51).

GCHQ, The GCHQ Puzzle Book, Penguin, 2016. See pages 108 and 300.

LINKS

Table of n, a(n) for n=0..15.

Albert Franck, Puzzles, see item 4.

EXAMPLE

16 = 121_3, so a(13) = 121.

PROG

(PARI) a(n) = if (n <= 15, fromdigits(digits(16, 16-n), 10), 1111111111111111); \\ Michel Marcus, Aug 06 2017

CROSSREFS

Sequence in context: A058364 A228915 A162790 * A008712 A124367 A008711

Adjacent sequences: A008710 A008711 A008712 * A008714 A008715 A008716

KEYWORD

fini,nonn,base,full,nice

AUTHOR

N. J. A. Sloane

STATUS

approved