A277055 Irregular array by rows: A(n,m) is the least number which gives a pandigital product when multiplied by the m-th repunit in base n; each row is truncated when it reaches its stationary point.

2, 11, 8, 5, 75, 15, 7, 694, 119, 34, 8345, 1505, 195, 123717, 105803, 2217, 2134, 727, 2177399, 241934, 37303, 3724, 44317196, 4431858, 487068, 54771, 9124, 1023456789, 93125079, 9222117, 1110789, 92115, 26432593615

Offset

2,1

Comments

For row n, the initial number is A049363(n) and the trailing number is A277056(n). Row 10 is A277054(1)-A277054(5) [note that the initial row is row 2].

Links

Table of n, a(n) for n=2..34.

Example

The first rows of the array are:
2, (2, 2...)
11, 8, 5, (5, 5...)
75, 15, 7, (7, 7...)
694, 119, 34,
8345, 1505, 195,
123717, 105803, 2217, 2134, 727,
2177399, 241934, 37303, 3724,
44317196, 4431858, 487068, 54771, 9124,
1023456789, 93125079, 9222117, 1110789, 92115

Crossrefs

Cf. A002275, A171102, A049363, A277054, A277056, A277058.

Sequence in context: A368640 A290572 A220771 * A009258 A009204 A023642

Adjacent sequences: A277052 A277053 A277054 * A277056 A277057 A277058

Keyword

nonn,tabf,base

Author

Andrey Zabolotskiy and Altug Alkan, Sep 26 2016

Status

approved