214185
domain: N
Appears in sequences
- Triangular numbers with property that digits alternate in parity individually as well as in concatenation with previous terms.at n=26A068889
- Triangular numbers in which the k-th significant digit either divides k or is a multiple of k.at n=35A069559
- Numbers that start a run of four consecutive triangular numbers with four distinct prime factors.at n=27A349773