190371

Appears in sequences

• Indices of record values in A266948: least prime p such that p-2 and 6n-p are also prime.at n=21A266950
• Triangle read by rows: T(n, k) is the number of ways to select k disjoint point triples from an n X n X n triangular point grid, each point triple forming a 2 X 2 X 2 triangle.at n=39A289222
• Number of ways to select 5 disjoint point triples from an n X n X n triangular point grid, each point triple forming a 2 X 2 X 2 triangle.at n=3A289226
• Number of relatively prime Lyndon compositions (aperiodic necklaces of positive integers) with sum n.at n=21A318731