18214

Appears in sequences

• Interprimes which are of the form s*prime, s=14.at n=29A075289
• Row sums of array A097306.at n=40A097307
• Structured disdyakis dodecahedral numbers (vertex structure 5).at n=13A100163
• Number of permutations of 1..n containing the relative rank sequence { 245163 } at any spacing.at n=3A159155
• Triangle, read by rows, that transforms diagonals in the table of coefficients in the successive iterations of the g.f. (A233531) such that column 0 consists of all zeros after row 1.at n=73A233530
• Numbers for which the cube of the sum of the digits is equal to the square of the product of their digits.at n=24A241846
• The 360 degree spoke (or ray) of a hexagonal spiral of Ulam.at n=39A244803
• Number of length n 1..(7+2) arrays with no leading or trailing partial sum equal to a prime and no consecutive values equal.at n=6A254217
• Number of length 7 1..(n+2) arrays with no leading or trailing partial sum equal to a prime and no consecutive values equal.at n=6A254224
• G.f. A(x) satisfies: 2 = Product_{n>=1} (1 + x^n*A(x)) * (1 + x^(n-1)/A(x)).at n=6A356508