86184

Appears in sequences

• Denominator of B_{2n}/(-4n), where B_m are the Bernoulli numbers.at n=27A006863
• Denominator of B(4n+2)/(8n+4) where B(m) are the Bernoulli numbers.at n=12A043304
• Fourier coefficients of T_{18}.at n=2A048101
• Numbers whose 4th power can be expressed as the sum of two positive cubes in more than one way.at n=23A051388
• Number of double tangents of order n.at n=21A060784
• a(n) = 27*(n-1)*(n-2)*(n-3)*(3*n-8)/2.at n=7A064197
• Largest number m such that a^n == 1 (mod m) whenever a is coprime to m.at n=53A079612
• Dimensions of the irreducible representations of the simple Lie algebra of type E7 over the complex numbers, listed in increasing order.at n=13A121736
• Largest number k such that the reduced totient function psi(k) = A002174(n).at n=22A143407
• Number of binary strings of length n with equal numbers of 00101 and 10010 substrings.at n=17A164247
• Numbers with prime factorization pqr^3s^4.at n=29A190294
• a(n) is the largest number m satisfying lambda(m)=n, or zero if there is no solution, where lambda(m) is Carmichael's lambda function A002322(m).at n=53A270562
• Numbers in A003325 whose 4th power is the sum of two positive cubes in a nontrivial way.at n=13A282872
• Expansion of e.g.f. exp( (x * log(1-x))^2 / 4 ).at n=9A353891