120393
domain: N
Appears in sequences
- Let r and s be consecutive Fibonacci numbers. Sequence is r^4, r^3 s, r^2 s^2, and r s^3.at n=23A031923
- Sums of 3 distinct powers of 7.at n=29A038482
- Number of (w,x,y,z) with all terms in {1,...,n} and w>=2x and y>3z.at n=42A212522
- Number of (n+1)X(2+1) arrays of permutations of 0..n*3+2 with each element having index change +-(.,.) 0,0 1,-1 or 2,2.at n=7A264184
- T(n,k)=Number of (n+1)X(k+1) arrays of permutations of 0..(n+1)*(k+1)-1 with each element having index change +-(.,.) 0,0 1,-1 or 2,2.at n=37A264190
- a(n) = A248101(A277324(n)).at n=55A284564
- Integers k such that k = Sum k/(p_i + j), where p_i are the prime factors of k (with multiplicity). Case j = 2.at n=3A380901