50506

Appears in sequences

• Constant term of the reduction by x^2 -> x+1 of the polynomial p(n,x) defined at Comments.at n=20A192981
• Hash Parker numbers: Integers whose real 32nd root's first six nonzero digits (after the decimal point) rearranged in ascending order are equal to 234477.at n=20A309979
• Nonnegative numbers k not ending in 0 such that, in decimal representation, the subsequence of digits of k^2 occupying an odd position is equal to the digits of k.at n=24A362020