A101325 The first pair of digits sums up to 7. So does the second pair. And the third one and the fourth one, etc., with a(n) < a(n+1). When constructing the sequence, choose the next digits so as to slow the growth of the sequence as much as possible.

2, 5, 6, 15, 24, 33, 42, 51, 60, 70, 76, 107, 166, 170, 255, 261, 344, 352, 433, 434, 522, 525, 611, 616, 700, 707, 1607, 1616, 1625, 1634, 1643, 1652, 1661, 1670, 2507, 2516, 2525, 2534, 2543, 2552, 2561, 2570, 3407, 3416, 3425, 3434, 3443, 3452, 3461, 3470, 4307, 4316, 4325, 4334, 4343, 4352, 4361, 4370, 5207, 5216, 5225, 5234, 5243, 5252, 5261, 5270

Offset

2,1

Links

Table of n, a(n) for n=2..67.

Example

See the sequence like this: 2+5 6+1 5+2 4+3 3+4 2+5 1+6 0+7 0+7 6+1 ....

Crossrefs

Sequence in context: A193402 A193405 A037079 * A042980 A048290 A306885

Adjacent sequences: A101322 A101323 A101324 * A101326 A101327 A101328

Keyword

base,easy,nonn

Author

Eric Angelini, Jan 25 2005

Extensions

More terms from Ray G. Opao, Sep 23 2014

Status

approved