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A004449 Nimsum n + 8. +0
1
8, 9, 10, 11, 12, 13, 14, 15, 0, 1, 2, 3, 4, 5, 6, 7, 24, 25, 26, 27, 28, 29, 30, 31, 16, 17, 18, 19, 20, 21, 22, 23, 40, 41, 42, 43, 44, 45, 46, 47, 32, 33, 34, 35, 36, 37, 38, 39, 56, 57, 58, 59, 60, 61, 62, 63, 48, 49 (list; graph; listen)
OFFSET

0,1

REFERENCES

E. R. Berlekamp, J. H. Conway and R. K. Guy, Winning Ways, Academic Press, NY, 2 vols., 1982, see p. 60.

J. H. Conway, On Numbers and Games. Academic Press, NY, 1976, pp. 51-53.

LINKS

Index entries for sequences related to Nim-sums

FORMULA

a(n) = n + 8(-1)^[n/8] - Mitchell Harris, Jan 10 2005

CROSSREFS

Sequence in context: A019606 A010732 A004164 this_sequence A020722 A046037 A089017

Adjacent sequences: A004446 A004447 A004448 this_sequence A004450 A004451 A004452

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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