A122641 {2n+1}_n.

3, 5, 7, 9, 6, 9, 12, 15, 18, 21, 25, 29, 33, 37, 46, 51, 56, 61, 66, 81, 87, 93, 99, 105, 126, 133, 140, 147, 154, 181, 189, 197, 205, 213, 246, 255, 264, 273, 282, 321, 331, 341, 351, 361, 406, 417, 428, 439, 450, 2501, 2604, 2709, 2816, 2925, 3081, 3195, 3311, 3429, 3549

Offset

1,1

Comments

See A122618 for notation.

Links

Table of n, a(n) for n=1..59.

Mathematica

Table[FromDigits[IntegerDigits[2n+1], n], {n, 60}] (* Harvey P. Dale, May 08 2015 *)

Crossrefs

Sequence in context: A065271 A213542 A029657 * A140977 A161821 A317509

Adjacent sequences: A122638 A122639 A122640 * A122642 A122643 A122644

Keyword

nonn,base

Author

N. J. A. Sloane, Sep 21 2006

Status

approved