A004472 Nim product 7 * n.

0, 7, 9, 14, 10, 13, 3, 4, 15, 8, 6, 1, 5, 2, 12, 11, 112, 119, 121, 126, 122, 125, 115, 116, 127, 120, 118, 113, 117, 114, 124, 123, 144, 151, 153, 158, 154, 157, 147, 148, 159, 152, 150, 145, 149, 146, 156, 155, 224, 231, 233, 238, 234, 237, 227, 228, 239, 232

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn

References

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

Links

• R. J. Mathar, Table of n, a(n) for n = 0..1000
• Index entries for sequences related to Nim-multiplication

Formula

a(n) = A051775(7,n).

Extensions

More terms from Erich Friedman