41047

Properties

Appears in sequences

• Primes which can be partitioned into distinct factorials. 0! and 1! are not considered distinct.at n=13A089359
• Number of interior balls in a truncated octahedral arrangement.at n=13A093033
• Prime means of 12 horizontal, vertical and main diagonal sums associated with primes in A094458.at n=18A094459
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, -1, 1), (-1, 1, 1), (0, 0, -1), (1, 0, 1)}.at n=10A148709
• Depression-type primes with five digits; from left to right digits decrease to and increase from the central digit.at n=23A157083
• Numbers n>0 such that 666*10^n+7 is prime.at n=20A186538
• Number of non-equivalent (mod D_3) ways to place 3 indistinguishable points on a triangular grid of side n so that no two of them are adjacent.at n=13A239573
• Primes p such that p^2*q^2*r^2 + 12 and p^2*q^2*r^2 - 12 are primes where q and r are next two primes after p.at n=21A240725
• Number of partitions of n containing no part i of multiplicity i.at n=43A276429
• Primes of the form 25*n^2 + 25*n + 47.at n=30A281437
• Number of unlabeled loopless multigraphs with n edges covering four vertices.at n=37A328652
• Primes that are palindromic in factorial base.at n=25A333421
• Lesser of 2 successive primes (k, k+4) sandwiching 3 consecutive nonsquarefree numbers.at n=28A366352
• Prime numbersat n=4296