60455

Appears in sequences

• Numbers n such that sigma(n) = sigma(n+1) - sigma(n-1).at n=6A076530
• Number of permutations of length n which avoid the patterns 2314, 3241, 4312.at n=10A116784
• 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, 0, -1), (0, -1, 0), (0, 1, 1), (1, -1, -1)}.at n=11A148536
• Number of 5-bead necklaces labeled with numbers -n..n allowing reversal, with sum zero and first and second differences in -n..n.at n=34A208972