241081

Appears in sequences

• Multiplicity of highest weight (or singular) vectors associated with character chi_73 of Monster module.at n=48A034461
• a(n) = (14*n+1)^2.at n=35A134934
• Numbers k of the form q^2, q = prime, such that k-2 is a prime.at n=33A146981
• Number of (n+2)X(2+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum.at n=5A258539
• Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum.at n=1A258543
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum.at n=22A258545
• T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with no 3x3 subblock diagonal sum less than the antidiagonal sum or central row sum equal to the central column sum.at n=26A258545
• Smallest k such that sigma(k^n) is prime.at n=32A279094
• Pairs of numbers producing consecutive odd sums of divisors, i.e., sigma(a(2*k)) = sigma(a(2*k-1)) + 2, with sigma values given in A300779.at n=6A300780