41236

Appears in sequences

• Sum of squares of entries of Wilkinson's eigenvalue test matrix of order 2n+1.at n=39A059834
• a(n) = 61*n^2.at n=26A174333
• Proceed counterclockwise on the outer keys of a numeric keypad (i.e., 1,2,3,6,9,8,7,4): first single digits, then concatenate two digits, then three, etc.at n=39A249182
• a(n) = (p-1)! mod p^3, where p = prime(n).at n=13A330526
• Consider primitive pairs of integers (b, c) with b > 0 such that x^5 + b*x + c = 0 is irreducible and solvable by radicals: sequence gives values of b.at n=41A371553
• a(0) = 1; a(n) = a(n-1)*(b(n)+1)/(b(n)-1), where b(n) = A385958(n) is the largest prime p such that a(n) is an integer.at n=44A385959