22588

Appears in sequences

• Engel expansion of sqrt(10) = 3.16227...at n=14A059177
• CATS sequence: cube-add-then-sort variation of RATS (reverse, add then sort) sequence.at n=42A079320
• (2n+1)-digit anti-palindromic numbers or numberdromes, whose first and last digits add to ten, second and next-to-last add to ten and so on with the central digit a 5.at n=19A093472
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 470", based on the 5-celled von Neumann neighborhood.at n=38A272421
• a(n) is the total number of down steps between the first and second up steps in all 3_1-Dyck paths of length 4*n.at n=6A334647
• Expansion of e.g.f. exp(exp(3*x) + exp(x) - 2).at n=5A355379