105997

Properties

Appears in sequences

• Number of permutations with certain forbidden subsequences.at n=12A054391
• Sum of coefficients of polynomials defined in comments lines.at n=15A129891
• Primes of the form 20*k^2 + 32*k + 13.at n=29A154414
• Primes of the form k*(k+1)*(k+2)/6+2 (i.e., two more than a tetrahedral number).at n=11A221055
• Initial member of 10 consecutive primes {a, b, c, d, e, f, g, h, i, j} such that (j - e) = (i - d) = (h - c) = (g - b) = (f - a).at n=9A293393
• Numbers k such that k*(k+1) divides tribonacci(k) (A000073(k)).at n=23A299156
• Duplicate of A054391.at n=12A326254
• Prime numbersat n=10106