30930

Appears in sequences

• Values of m such that N=(am+1)(bm+1)(cm+1) is a 3-Carmichael number (A087788), where a,b,c = 1,2,51.at n=8A064262
• a(n) = -A085466(n) times the free coefficient of the 2n-th Du Bois-Reymond polynomial in e^2.at n=5A138729
• Number T(n,k) of solid standard Young tableaux of n cells and height = k; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=47A214753
• Number of 3-vexillary permutations in S_n, that is, permutations whose Stanley symmetric function has at most 3 terms or at most 3 Edelman-Greene tableaux.at n=8A223034
• Number of solid standard Young tableaux of n cells and height two.at n=7A273582
• Numbers k such that there is no prime p and index j > k such that A002182(j) = p * A002182(k).at n=10A309042
• Numbers k such that in base 2 the k-th composite is a substring of the k-th prime.at n=18A378479