69143

Properties

Appears in sequences

• Binomial transform of the expansion of 1/(1-x^5-x^6).at n=17A107025
• Smallest prime p such that p == 1 (mod prime(n)) and not p == 1 (mod k) for 2 < k < prime(n).at n=41A116605
• a(n) = Sum_{k=0..floor(2*n/5)} binomial(k,2*n-5*k).at n=51A391265
• a(n) = Sum_{k=0..floor(3*n/5)} binomial(k,3*n-5*k).at n=34A392271
• Prime numbersat n=6866