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A169885 Cubes (n * n * n) in carryless arithmetic mod 10. 7

%I #17 Mar 09 2023 08:25:08

%S 0,1,8,7,4,5,6,3,2,9,1000,1331,1628,1977,1284,1555,1886,1173,1422,

%T 1739,8000,8261,8448,8647,8864,8005,8266,8443,8642,8869,7000,7791,

%U 7468,7117,7844,7555,7246,7913,7662,7399,4000,4821,4688,4487,4224,4005,4826,4683

%N Cubes (n * n * n) in carryless arithmetic mod 10.

%H Seiichi Manyama, <a href="/A169885/b169885.txt">Table of n, a(n) for n = 0..9999</a>

%H <a href="/index/Ca#CARRYLESS">Index entries for sequences related to carryless arithmetic</a>

%o (PARI) a(n) = fromdigits(Vec(Pol(digits(n))^3)%10); \\ _Seiichi Manyama_, Mar 09 2023

%Y Cf. A004520, A059729, A168294, A168541, A169884, A169886.

%K nonn,base,look

%O 0,3

%A _David Applegate_, _Marc LeBrun_ and _N. J. A. Sloane_, Jul 06 2010

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Last modified March 29 09:59 EDT 2024. Contains 371268 sequences. (Running on oeis4.)