46719domain: NAppears in sequencesa(n) = 6^n + 2^n - 1.at n=6A155589Numbers k such that 2^k + 33 is prime.at n=32A247953Partial sums of A299279.at n=26A299280Centered truncated cube numbers: a(n) = (46*n^3 - 69*n^2 + 29*n - 3)/3.at n=14A390140