-193

Appears in sequences

• Expansion of Product_{m>=1} (1+q^m)^(-3).at n=15A022598
• Coefficients in 1/(1+P(x)), where P(x) is the generating function of the primes.at n=15A030018
• Coefficients of the '6th-order' mock theta function lambda(q).at n=19A053272
• Signed distance of primes from LCM(1,...,x) being closest to it. Arguments x were selected from A000961 (powers of primes including primes) in order to use distinct values of LCM exactly once. When both closest primes are in the same distance, then negative were used.at n=43A058030
• Signed distance of primes from LCM(1,...,x) being closest to it. Arguments x were selected from A000961 (powers of primes including primes) in order to use distinct values of LCM exactly once. When both closest primes are in the same distance, then negative were used.at n=50A058030
• Signed distance of primes from LCM(1,...,x) being closest to it. Arguments x were selected from A000961 (powers of primes including primes) in order to use distinct values of LCM exactly once. When both closest primes are in the same distance, then negative were used.at n=56A058030
• Expansion of 1/(1+x-x^2-2*x^3).at n=27A077971
• Expansion of (1-x)/(1+2*x+2*x^2-x^3).at n=9A078068
• First order recursion: a(0) = 1; a(n) = phi(n) - a(n-1) = A000010(n) - a(n-1).at n=44A083239
• An accelerator sequence for Catalan's constant.at n=9A094648
• Coefficients of the B-Bailey Mod 9 identity.at n=64A104468
• Numerators of coefficients in a series solution to a certain differential equation.at n=3A104996
• Y = X = 'i + .25(ii + jj + kk + e); Z = 'i - i' + .5(jj + kk - jk + kj) + e. See pdf-file and comment for an exact definition (this sequence gives an initial term 3); Version "les".at n=40A119954
• Inverse square of A061554.at n=60A126127
• {a(k)} is such that, for every positive integer n, the n-th prime = Sum_{k=1..n, gcd(k,n+1)=1} a(k).at n=49A126761
• First differences of A138383.at n=25A137174
• a(n) = 3*(-1)^(n+1)*2^n - 1.at n=6A140683
• Triangle t(n, k) = k*n*(prime(n+2) - 2*prime(n+1) + prime(n)) + prime(n), 0 <= k <= n = 1, 2, 3, ...at n=50A147815
• Numerator of Hermite(n, 7/22).at n=2A159826
• Deleham triangle [1,1,-1,1,1,-1,1,...] DELTA [1,0,0,1,0,0,1,0,...], DELTA defined in A084938.at n=47A174014