42726

Appears in sequences

• Triangle read by rows, based on a simple Jacobsthal number recursion rule.at n=40A114163
• Decimal representation of the diagonal from the corner to the origin of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 318", based on the 5-celled von Neumann neighborhood.at n=31A287628
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + n*b(n-1), where a(0) = 1, a(1) = 4, b(0) = 2, b(1) = 3, and (a(n)) and (b(n)) are increasing complementary sequences.at n=16A296290
• a(n) = 324*n^2 - 336*n + 102 (n >= 1).at n=11A304165
• Fixed points in A336957.at n=26A338050