100283

Appears in sequences

• Numbers k such that (47*10^k - 119)/9 is prime.at n=21A291868
• Number of compositions of 6*n-4 into parts 5 and 6.at n=17A373964
• Expansion of 1 / ((1-x)^5 - x^6).at n=16A390045
• a(n) = Sum_{k=0..floor(2*n/5)} binomial(k,2*n-5*k).at n=52A391265
• a(n) = Sum_{k=0..floor(3*n/5)} binomial(k+1,3*n-5*k).at n=33A391843