35047
domain: N
Appears in sequences
- Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 41 ones.at n=10A031809
- 4-white numbers: partition digits of n^4 into blocks of 4 starting at right; sum of these 4-digit numbers equals n.at n=17A037044
- Denominators of continued fraction convergents to sqrt(515).at n=11A041985
- Number of compositions of n into nonprime numbers.at n=27A052284
- Number of 5k+4 primes (A030433) in range ]2^n,2^(n+1)].at n=20A095024
- Number of binary strings of length n with no substrings equal to 0001 0110 or 1000.at n=15A164477
- Number of n X 3 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 1,2,3,0,4 for x=0,1,2,3,4.at n=9A196573
- Expansion of Product_{k>=1} 1/(1 - x^prime(k))^2.at n=44A298436
- E.g.f. A(x) satisfies A(x) = exp(x*A(x)/(1 - x^2)).at n=6A376575