28095

Appears in sequences

• a(1) = 2; a(n+1) = a(n)-th composite.at n=41A022450
• Decimal part of cube root of a(n) starts with 4: first term of runs.at n=29A034130
• Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 22 (most significant digit on right).at n=33A061951
• Values x for records of the minima of the positive distance d between the eleventh power of a positive integer x and the square of an integer y such that d = x^11 - y^2 (x <> k^2 and y <> k^11).at n=49A179794
• G.f.: (1 + x^4 + x^5 + x^6 + x^10 + x^11 + x^12 + x^16)/Product_{i=1..8} (1 - x^i).at n=39A256975
• Odd numbers n such that the sum of the binary digits of n and n^2 both equal 12.at n=32A261593
• Growth series for affine Coxeter group (or affine Weyl group) D_4.at n=34A266759
• Antidiagonal sums of A059450.at n=11A368773