A280249 a(n) = smallest k with digit product A002473(n).

1, 2, 3, 4, 5, 6, 7, 8, 9, 25, 26, 27, 35, 28, 29, 45, 37, 38, 55, 39, 47, 56, 48, 57, 49, 58, 67, 59, 68, 77, 255, 69, 78, 256, 79, 88, 257, 89, 355, 258, 99, 267, 259, 268, 277, 455, 357, 269, 278, 358, 555, 279, 288, 359, 457, 289, 377, 556, 458, 299, 378, 557, 459, 379, 388, 477, 558, 567, 389, 478, 559, 568, 399, 577, 2555, 479

Offset: 1

Author

David W. Wilson, Dec 29 2016

Keywords

• base
• nonn

Comments

A007954(a(n)) = A002473(n).

Links

• David W. Wilson, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A002473, A007954.