284832
domain: N
Appears in sequences
- a(n) = [x^n] Product_{i=0..n} (1 + x^(2^i) )^(2^(n-i)).at n=5A132316
- Consider the base-5 Kaprekar map n->K(n) defined in A165032. Sequence gives numbers belonging to cycles, including fixed points.at n=20A165037
- Consider the base-5 Kaprekar map n->K(n) defined in A165032. Sequence gives numbers belonging to cycles of length greater than 1.at n=17A165039