22782

Appears in sequences

• a(n) = A088760(n+1)/A088760(n).at n=21A088761
• Numbers k such that 2^k - k + 1 is prime.at n=16A100361
• Wavelength (in ångströms) of the series limit of the Hydrogen spectrum for main quantum number n.at n=4A145646
• First differences of A145646.at n=11A145647
• a(n) = 2 * A079500(n) - A079500(n+1).at n=22A188541
• Expansion of 1/(1-x-x^2+x^6+x^8-x^15) - 1/(1-x).at n=25A261666
• Number of permutations of length n sortable by 5 passes through a pop-stack.at n=8A293776