61256

Appears in sequences

• Degrees of irreducible representations of Thompson group Th.at n=7A003916
• Numbers k such that 253*2^k+1 is prime.at n=38A032503
• Numbers k such that the digits of k^3, reversed, include the digits of k as substring.at n=22A115762
• a(n) = (9*n+4)*(9*n+5).at n=27A177073
• Number of (n+1)X(3+1) 0..2 arrays with each row nonprime and column prime, read as a base 3 number with top and left being the most significant digits.at n=2A262108
• T(n,k) = Number of (n+1) X (k+1) 0..2 arrays with each row nonprime and column prime, read as a base 3 number with top and left being the most significant digits.at n=12A262109
• Number of (3+1)X(n+1) 0..2 arrays with each row nonprime and column prime, read as a base 3 number with top and left being the most significant digits.at n=2A262112
• Least number x such that x^n has n digits equal to k. Case k = 8.at n=33A285455
• Oblong composite numbers m such that beta(m) = tau(m)/2 - 1 where beta(m) is the number of Brazilian representations of m and tau(m) is the number of divisors of m.at n=18A326384
• a(n) is the area of the largest rectangle that can be formed from n sticks whose lengths are 1, 2, ..., n.at n=44A381769