111213141516
domain: N
Appears in sequences
- Partition the concatenation 1234567...of natural numbers into successive strings nontrivially (a(n) is not equal to n) such that the n-th string is a multiple of n.at n=5A077293
- Duplicate of A077293.at n=5A088596
- a(n) = concatenate n consecutive integers, starting with the last number of the previous batch.at n=5A279610