110094

Appears in sequences

• Taylor series related to one in Ramanujan's Lost Notebook.at n=36A006305
• Graham-Sloane-type lower bound on the size of a ternary (n,3,7) constant-weight code.at n=11A030507
• Number of steps needed when starting from (3^(n+1))-1 and repeatedly applying the map that replaces k with k - (sum of digits in base-3 representation of k) to encounter the first number whose base-3 representation begins with a digit other than 2.at n=13A261237
• Solution of the complementary equation a(n) = a(n-1) + 3*a(n-2) -2*a(n-3) - 2*a(n-4) + b(n-4), where a(0) = 1, a(1) = 2, a(2) = 3, a(3) = 4, b(0) = 5, b(1) = 6, b(2) = 7, b(3) = 8, and (a(n)) and (b(n)) are increasing complementary sequences.at n=20A295620