-16094

Appears in sequences

• a(n) = round(10000*log(n/10)).at n=1A104077
• Diagonal sums of Riordan array (1-x-x^2,x(1-x)).at n=37A109266
• Numbers k such that A003961(k) = 2k +- 7, multiplied by the sign of difference A003961(k)-2k, where A003961 is fully multiplicative with a(prime(i)) = prime(i+1).at n=11A379237