A061487 - OEIS

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A061487

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

4

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, 96, 108, 120, 132, 33, 48, 60, 36, 84, 96, 108, 120, 132, 144, 44, 60, 72, 84, 48, 108, 120, 132, 144, 156, 55, 72, 84, 96, 108, 60, 132, 144, 156, 168, 66, 84, 96, 108, 120, 132, 72, 156

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OFFSET

1,2

COMMENTS

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

LINKS

Table of n, a(n) for n=1..67.

CROSSREFS

Sequence in context: A239087 A095227 A131366 * A106000 A267215 A039219

Adjacent sequences: A061484 A061485 A061486 * A061488 A061489 A061490

KEYWORD

base,nonn,easy

AUTHOR

Amarnath Murthy, May 06 2001

EXTENSIONS

More terms from Asher Auel, May 14, 2001

STATUS

approved