49176

Appears in sequences

• High temperature series for spin-1/2 Heisenberg specific heat on 2D hexagonal lattice.at n=5A005400
• Numbers k such that sigma(prime(k) - 1) == 0 (mod k).at n=36A067758
• Triangle, read by rows, of the coefficients of [x^k] in G100234(x)^n such that the row sums are 6^n-1 for n>0, where G100234(x) is the g.f. of A100234.at n=49A100235
• Number of permutations of 1..n with displacements restricted to {-6,-5,-4,0,1,2,3}.at n=12A189599
• Shortest distance from curve start to end along the segments of dragon curve expansion level n, and which is the diameter of the curve as a graph.at n=28A343949