A059626 Generalized nim sum n + n + n in base 10; carryless multiplication 3 X n base 10.

0, 3, 6, 9, 2, 5, 8, 1, 4, 7, 30, 33, 36, 39, 32, 35, 38, 31, 34, 37, 60, 63, 66, 69, 62, 65, 68, 61, 64, 67, 90, 93, 96, 99, 92, 95, 98, 91, 94, 97, 20, 23, 26, 29, 22, 25, 28, 21, 24, 27, 50, 53, 56, 59, 52, 55, 58, 51, 54, 57, 80, 83, 86, 89, 82, 85, 88, 81, 84, 87, 10, 13

Offset: 0

Author

Henry Bottomley, Feb 19 2001

Keywords

• nonn

Links

• David Applegate, Marc LeBrun and N. J. A. Sloane, Carryless Arithmetic (I): The Mod 10 Version.
• Index entries for sequences that are permutations of the natural numbers

Crossrefs

Cf. A001477 for carryless 1 X n, A004520 for carryless 2 X 10 base 10, A008592 for carryless 10 X n.