// output of ./demo/seq/A217605-demo.cc: // Description: //% OEIS sequence A217605: //% Number of partitions that are fixed points of a certain map. arg 1: 16 == n [Partitions of n] default=16 arg 2: 0 == sq [Whether to print in partitions in falling order] default=0 1: 16 == 4* 2 + 2* 4 == 2 + 2 + 2 + 2 + 4 + 4 2: 16 == 4* 4 == 4 + 4 + 4 + 4 3: 16 == 6* 1 + 2* 2 + 1* 6 == 1 + 1 + 1 + 1 + 1 + 1 + 2 + 2 + 6 4: 16 == 8* 1 + 1* 8 == 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 8 ct=4