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

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

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: A378949 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