42646

Appears in sequences

• Powers of fifth root of 23 rounded to nearest integer.at n=17A018181
• Powers of fifth root of 23 rounded up.at n=17A018182
• Decimal concatenations of the 38 quintuples (d1,d2,d3,d4,d5) with elements in {2,4,6} for which there exists a prime p >= 7 such that the differences between the 6 consecutive primes starting with p are (d1,d2,d3,d4,d5).at n=13A078870
• Number of walks within N^2 (the first quadrant of Z^2) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, -1), (0, -1), (0, 1), (1, -1), (1, 0)}.at n=11A151442
• Principal diagonal of the convolution array A213756.at n=9A213757
• a(n) = (13*3^n-1)/2.at n=8A238055
• Coordination sequence for (2,4,7) tiling of hyperbolic plane.at n=28A265062