63798

Appears in sequences

• Number of 0..n arrays of length 5 with each element differing from at least one neighbor by 1 or less.at n=34A221597
• Numbers n for which there exists k < n such that A000203(k) = A000203(n) and A007947(k) = A007947(n), where A000203 gives the sum of divisors, and A007947 gives the squarefree kernel of n.at n=10A255335
• The least number k > A255334(n) for which A000203(k) = A000203(A255334(n)) and A007947(k) = A007947(A255334(n)), where A000203 gives the sum of divisors, and A007947 gives the squarefree kernel of n.at n=10A255423
• Numbers k such that (17*10^k + 31)/3 is prime.at n=26A280381