24602

Appears in sequences

• Numbers k such that 297*2^k-1 is prime.at n=45A050907
• Number of basis partitions of n+36 with Durfee square size 6.at n=31A053801
• Inverse Moebius transform of Lucas numbers (A000032).at n=21A108031
• Numbers k such that 5^k + 4 is prime.at n=10A124621
• Triangle read by rows: T(n,k) is the number of skew Dyck paths of semilength n having k ascents of length 1.at n=55A128749
• Number of skew Dyck paths of semilength n having no ascents of length 1.at n=10A128750
• a(n) = n^3/3 - 7*n/3 + 4.at n=42A270809
• Number of nX3 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=5A302960
• T(n,k)=Number of nXk 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=33A302965
• Number of 6Xn 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.at n=2A302969
• a(n) = 48*2^n + 26 (n>=1).at n=8A304605
• Least k such that A000790(k) = A108574(n).at n=42A326610
• Expansion of Sum_{k>0} x^(2*k)/(1 - k*x^k)^2.at n=25A363641
• a(n) is the total number of runs of weak ascents over all flattened Catalan words of length n.at n=9A372872