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A061487 a(n) = sum of all the distinct numbers of all sizes formed by the digits of n. 4

%I

%S 1,2,3,4,5,6,7,8,9,11,12,36,48,60,72,84,96,108,120,22,36,24,60,72,84,

%T 96,108,120,132,33,48,60,36,84,96,108,120,132,144,44,60,72,84,48,108,

%U 120,132,144,156,55,72,84,96,108,60,132,144,156,168,66,84,96,108,120,132,72,156

%N a(n) = sum of all the distinct numbers of all sizes formed by the digits of n.

%C a(12) = (1+2) +(12+21) = 36, a(20) = 2 + 20 = 22.

%K base,nonn,easy

%O 1,2

%A _Amarnath Murthy_, May 06 2001

%E More terms from Asher Natan Auel (auela(AT)reed.edu), May 14, 2001

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Last modified September 26 06:16 EDT 2021. Contains 347664 sequences. (Running on oeis4.)