84744

Appears in sequences

• Expansion of (1-x)/(1-x+2*x^2+x^3).at n=29A078021
• Numerators of the convergents of the continued fraction expansion of -zeta(1/2)/sqrt(2*Pi).at n=13A134471
• Integers k such that there are i groups of order k+i up to isomorphism, for i=1,2,3.at n=41A373649
• Integers k such that there are i groups of order k+i up to isomorphism, for i=1,2,3,4.at n=3A373650