29425

Appears in sequences

• Expansion of q^(5/24) / (eta(q) * eta(q^2)^2) in powers of q.at n=23A029862
• Number of partitions of n into parts not of the form 25k, 25k+2 or 25k-2. Also number of partitions with 1 part of size 1 and differences between parts at distance 11 are greater than 1.at n=45A036001
• Haüy rhombic dodecahedral numbers.at n=12A046142
• Erroneous version of A046142.at n=13A085636
• Numbers k such that phi(k) + k is a fourth power.at n=20A114072
• Partial sums up to 10^n of A007425.at n=3A180365
• a(n) = n*(5*n^2 - 3*n + 4) / 6.at n=33A203552
• Number of (w,x,y,z) with all terms in {1,...,n} and median=mean.at n=25A212133
• Number of permutations of length n avoiding the pattern 1342 and with 1 appearing before n.at n=7A248426
• 100-gonal numbers: a(n) = 98*n*(n-1)/2 + n.at n=25A261276
• Array read by downward antidiagonals: A(n,k) = A(n-1,k+1) + Sum_{j=0..k} binomial(k+1,j)*A(n-1,j)*A(k-j,0) with A(0,k) = 1.at n=25A392058