105460

Appears in sequences

• Number of n-step self-avoiding walks on hexagonal lattice from (0,0) to (1,3).at n=7A005552
• (Signless) coefficient of x^k in the admittance polynomial of the connected antiregular graph A_n.at n=49A188286
• The Wiener index of the double-comb graph \/_\/_\/...\/_\/ with 3n (n>=1) nodes. The Wiener index of a connected graph is the sum of the distances between all unordered pairs of vertices in the graph.at n=39A192025
• Table of the elementary symmetric functions a_k(1,2,3,4,6,...,n+1) (5 missing).at n=41A196844
• Number of integer partitions of n having a part that can be written as a nonnegative linear combination of the other (possibly equal) parts.at n=46A364913