A139793 Concatenation of a and b, where a is the reduced sum of the digits of n and b is reduced sum of the digits of A000217.

0, 11, 23, 36, 41, 56, 63, 71, 89, 99, 11, 23, 36, 41

Offset

0,2

Links

Table of n, a(n) for n=0..13.

Example

0 0 00
1 1 11
2 3 23
3 6 36
4 10 41
5 15 56
6 21 63
7 28 71
8 36 89
9 45 99
10 55 11
11 66 23
12 78 36
13 91 41
...

Crossrefs

Cf. A001477, A007953, A000217.

Sequence in context: A017653 A369463 A180316 * A101859 A079664 A160268

Adjacent sequences: A139790 A139791 A139792 * A139794 A139795 A139796

Keyword

easy,nonn,base

Author

Odimar Fabeny, May 21 2008

Status

approved