86239domain: NPropertiesPrimalityPrimeyesAppears in sequencesNumber of permutations of length n which avoid the patterns 2314, 2431, 4123.at n=11A116786Primes of the form 7n^2 - 8.at n=15A201853Number of distinct values taken by 10th derivative of x^x^...^x (with n x's and parentheses inserted in all possible ways) at x=1.at n=14A216403Prime numbersat n=8383