58656

Appears in sequences

• Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 23 (most significant digit on right).at n=18A029516
• Integer part of 6th root of product of first n primes.at n=20A127603
• Number of permutations of length n which avoid the patterns 4231 and 2143.at n=10A165527
• Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape P; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=29A247706
• Number of polygons formed when every pair of vertices of a row of n adjacent congruent rectangles are joined by an infinite line.at n=20A344993