A343036 Positions of Zuckerman numbers within A342978, the ordered list of zeroless numbers according to k/A007954(k).

1, 2, 3, 4, 5, 6, 7, 8, 9, 154, 1629, 1630, 9014, 33504, 98062, 243287, 531870, 531871, 1063844, 1063845, 1063846, 3484080, 5810556, 5810557, 9305178, 9305179, 9305180, 14376561, 45251346, 63197812, 63197813, 63197814, 87055977, 87055978, 157169049, 206168352, 206168353

Offset

1,2

Links

David A. Corneth, Table of n, a(n) for n = 1..45

David A. Corneth, PARI program

Example

The first 9 terms of A342978 are the first 9 Zuckerman numbers, so sequence begins with 1, 2, 3, 4, 5, 6, 7, 8, 9.
The next Zuckerman number in A342978 is 36 at position 154, so a(10) = 154.

Prog

(PARI) See PARI link \\ David A. Corneth, Apr 07 2021

Crossrefs

Cf. A007602 (Zuckerman numbers), A007954 (product of decimal digits), A052382 (zeroless numbers), A342978.

Sequence in context: A023052 A005188 A032569 * A254960 A328142 A328279

Adjacent sequences: A343033 A343034 A343035 * A343037 A343038 A343039

Keyword

nonn,base

Author

Michel Marcus, Apr 03 2021

Extensions

a(14)-a(22) from David A. Corneth, Apr 03 2021

a(23)-a(28) from Michel Marcus, Apr 03 2021

a(29)-a(37) from Michel Marcus, Apr 07 2021

Status

approved