89480
domain: N
Appears in sequences
- Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 21 (most significant digit on right and removing all least significant zeros before concatenation).at n=14A029538
- Numbers k such that (14*10^k - 101)/3 is prime.at n=24A284886
- Index at which n first appears in A307720.at n=40A307630
- Indices of record high-points in A307720.at n=20A307631
- Index of first occurrence of n-th prime in A307720.at n=12A307632
- Index of first occurrence of n in A307730.at n=40A348246
- Where prime(n) first appears in A307730.at n=12A348247
- Records in A348246.at n=15A348252