24155

Appears in sequences

• Convolution of Lucas numbers and composite numbers.at n=14A023618
• Number of symmetric sum-free subsets of {1,2,...,n-1} with sums taken mod n.at n=52A083041
• Frobenius number of the subsemigroup of the natural numbers generated by successive pairs of Lucas numbers.at n=9A105392
• Combined weight, as defined at A234094, of the partitions of n.at n=16A234097
• Numbers k such that 7*R_(k+2) - 2*10^k is prime, where R_k = 11...1 is the repunit (A002275) of length k.at n=16A257031