32402
domain: N
Appears in sequences
- a(0) = 1, a(n) = 25*n^2 + 2 for n > 0.at n=36A010015
- Number of 2's in n-th term of A022482.at n=38A022485
- Smallest even k such that the pair {k-3,k-1} is not a twin prime pair and lpf(k-1) > lpf(k-3) >= prime(n), where lpf = least prime factor (A020639).at n=38A242720
- Smallest even k such that the pair {k-3,k-1} is not a twin prime pair and lpf(k-1) > lpf(k-3) >= prime(n), where lpf = least prime factor (A020639).at n=39A242720
- Sum of the even singletons in all partitions of n (n>=0). A singleton in a partition is a part that occurs exactly once.at n=29A276425
- Numbers of the form k^2 + 2 that are the sums of two squares.at n=17A329170
- Number of integer compositions of n into parts not covering an interval of positive integers.at n=17A356846