55491

Appears in sequences

• Numbers k such that k divides the (left) concatenation of all numbers <= k written in base 25 (most significant digit on right and removing all least significant zeros before concatenation).at n=15A029542
• Sum of terms in periodic part of continued fraction expansion of square root of -1+2^n.at n=28A077629
• Number of partitions of 2n into exactly 6 parts.at n=41A256310
• Number of partitions of 4n into at most 6 parts.at n=19A256540