22628

Appears in sequences

• Convolution square of A003114.at n=39A145467
• Numbers k such that the last 9 digits of the k-th Lucas number are 1-9 pandigital.at n=5A216488
• Triangle T(m,k) read by rows, where T(m,k) is the number of ways in which 1<=k<=m positions can be picked in an m X m square grid such that the picked positions have a point symmetry but no line symmetry.at n=26A292155
• Numbers that are the sum of eight fourth powers in ten or more ways.at n=20A345585