40346

Appears in sequences

• a(0) = 1, a(n) = 24*n^2 + 2 for n>0.at n=41A010014
• Numbers k such that the continued fraction for sqrt(k) has period 85.at n=35A020424
• Sums of nonconsecutive factorial numbers.at n=41A060112
• Semiprimes (A001358) that are sums of distinct factorials.at n=42A115646
• Sequence obtained from Fibonacci numbers by taking the factorials of each digit and summing.at n=19A164955
• Number of unit cubes that have a side on the surface of a p X p X p cube composed of p^3 unit cubes, where p is the n-th prime.at n=22A261971
• Least number k such that A304036(k) = n.at n=22A304039
• G.f.: Sum_{k>=1} k! * x^(k^2) / (1 - x^(2*k)).at n=63A332032
• a(n) is equal to the sum of the factorials of the digits of a(n-1), with a(1) = 0; each time a duplicated term appears, we replace it with the smallest integer not yet in the sequence and iterate.at n=33A351328
• Smallest number k such that A345112(k) = n.at n=24A357361
• Number of partitions of n with exactly four part sizes.at n=42A365630