76805

Appears in sequences

• Number of alkyls Y^{II} C_n H_{2n+2} with n carbon atoms.at n=14A000646
• Related to population of numbers of form x^2 + y^2.at n=18A000694
• Index of first occurrence of n in A165633.at n=35A165765
• a(n) is the integer part of r^n where r^2 = Sum_{n>=1} 1/a(n).at n=25A266331
• Numbers k such that prime(k), prime(k+1), prime(k+2), prime(k+3) and prime(k+4) all have the same last digit.at n=18A371390