41360

Appears in sequences

• Sum of (Gaussian) q-binomial coefficients for q=-15.at n=4A015181
• Expansion of (theta_3(z)*theta_3(15z) + theta_2(z)*theta_2(15z))^4.at n=34A028628
• Number of partitions of n such that the least part occurs with odd multiplicity.at n=43A096375
• a(n) = n*(n + 1)*(7*n + 11)/6.at n=32A255687
• Number of n X 5 0..2 arrays with no element equal to any value at offset (-2,-2) (-1,-2) or (0,-1) and new values introduced in order 0..2.at n=5A275139
• T(n,k)=Number of nXk 0..2 arrays with no element equal to any value at offset (-2,-2) (-1,-2) or (0,-1) and new values introduced in order 0..2.at n=50A275142
• Number of 6Xn 0..2 arrays with no element equal to any value at offset (-2,-2) (-1,-2) or (0,-1) and new values introduced in order 0..2.at n=4A275146
• Smaller of bi-unitary amicable pair.at n=12A292980
• Numbers k such that A360327(k) = A360327(k+1) > 1.at n=7A360358
• Numbers k such that the sum of the proper divisors of k that have the same binary weight as k is larger than k, and no subset of these divisors sums to k.at n=22A381071
• Expansion of 1/( 1 - Sum_{k>=0} x^(3^k) / (1 - x^(3^k)) ).at n=15A382367