656043856

Appears in sequences

• Partial sums of (Catalan numbers starting 1, 2, 5, ...).at n=18A014138
• Expansion of (1 + sqrt(1 + 4x))/(2(1 + x)).at n=19A099324
• Number of refinements of the partition n^1 with all numbers taken modulo 2.at n=34A276032
• Number of generalizations of the partition 1^n with all elements taken modulo 2.at n=34A276033