A334537 a(n) is the largest n-digit number using each digit 0 to n-1 once, such that the numbers formed by its last k digits are divisible by k, (k = 1..n).

0, 10, 210, 3120, 43120, 543120, 6531420, 76351240, 876351240, 9876351240

Offset

1,2

Links

Table of n, a(n) for n=1..10.

Example

a(4) = 43120 because 0, 20, 120, 3120 and 43120 are divisible by 1, 2, 3, 4 and 5, and it is the largest such number with distinct digits 0 to 4.

Crossrefs

Cf. A147636, A158242, A220491, A331475.

Sequence in context: A069863 A160476 A067642 * A052245 A052246 A001450

Adjacent sequences: A334534 A334535 A334536 * A334538 A334539 A334540

Keyword

base,fini,full,nonn

Author

Eduardo P. Feitosa, May 05 2020

Status

approved