32631

Appears in sequences

• Triangle of Stirling numbers of order 3.at n=36A059022
• Fourth row of the Pascal-(1,4,1) array A081579.at n=12A081588
• Starting positions of strings of three 3's in the decimal expansion of Pi.at n=20A083610
• Number of partitions of n such that the numbers of prime and composite parts differ by at least 1.at n=50A116450
• a(0) = a(1) = 1; for n >= 2, a(n) = a(n-1) + a(n-2) - (n-1) if that number is positive and not already in the sequence, otherwise a(n) = a(n-1) + a(n-2) + (n-1).at n=24A117822
• Number of -1..1 circular arrays x(0..n+1) of n+2 elements with zero sums of x(i) and x(i)*x((i+1) mod (n+2)).at n=10A201999
• a(n) is the number of ways of putting n labeled balls into 2 indistinguishable boxes such that each box contains at least 3 balls.at n=10A272352
• a(n) = Sum_{k = ceiling(n/2)..n-1} A354169(k).at n=21A354757
• a(n) is the bitwise OR of (the binary expansions of) b(n+1) to b(2*n), where b is A354169.at n=9A354780