22962

Appears in sequences

• McKay-Thompson series of class 9B for the Monster group.at n=39A058091
• a(n) = (a(n-1) + a(n-3))/gcd(a(n-1), a(n-3)) with a(0) =2, a(1) = 3, a(2) = 5.at n=66A214331
• Sum of the third largest parts of the partitions of 4n into 4 parts.at n=16A242727
• Poincaré series for hyperbolic reflection group with Coxeter diagram shown in Comments.at n=21A265049
• Squarefree numbers n such that n^2 + 1 and n^2 - 1 are semiprime.at n=29A268697
• Averages k of twin primes such that the sum (with multiplicity) of prime factors of k-1, k and k+1 is prime.at n=43A340060
• Numbers that are the sum of seven fourth powers in exactly six ways.at n=36A345828
• Ulam numbers sandwiched between twin prime numbers.at n=35A380429