42250

Appears in sequences

• Cubes written in base 8.at n=25A004638
• Number of partitions of n into parts not of the form 23k, 23k+4 or 23k-4. Also number of partitions with at most 3 parts of size 1 and differences between parts at distance 10 are greater than 1.at n=44A035992
• Numbers k that divide 9^k + 7^k.at n=23A045605
• A diagonal of A008296.at n=23A059302
• Numbers n that are the hypotenuse of exactly 17 distinct integer-sided right triangles, i.e., n^2 can be written as a sum of two squares in 17 ways.at n=2A097239
• Infinitary Ruth-Aaron numbers: numbers k such that A181894(k) = A181894(k+1).at n=25A330999
• Primitive integers for the number of ways k to write as a sum of two squares.at n=32A336542