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A059627 Generalized nim sum n + n + n + n in base 10; carryless multiplication 4 X n base 10. 0
0, 4, 8, 2, 6, 0, 4, 8, 2, 6, 40, 44, 48, 42, 46, 40, 44, 48, 42, 46, 80, 84, 88, 82, 86, 80, 84, 88, 82, 86, 20, 24, 28, 22, 26, 20, 24, 28, 22, 26, 60, 64, 68, 62, 66, 60, 64, 68, 62, 66, 0, 4, 8, 2, 6, 0, 4, 8, 2, 6, 40, 44, 48, 42, 46, 40, 44, 48, 42, 46, 80, 84, 88, 82, 86 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
LINKS
Table of n, a(n) for n=0..74.
David Applegate, Marc LeBrun and N. J. A. Sloane, Carryless Arithmetic (I): The Mod 10 Version.
CROSSREFS
Cf. A001477 for carryless 1 X n, A004520 for carryless 2 X 10 base 10, A008592 for carryless 10 X n.
Sequence in context: A366018 A019954 A072616 * A200603 A159591 A270857
Adjacent sequences: A059624 A059625 A059626 * A059628 A059629 A059630
KEYWORD
base,nonn
AUTHOR
Henry Bottomley, Feb 19 2001
STATUS
approved

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Last modified August 19 01:22 EDT 2024. Contains 375284 sequences. (Running on oeis4.)