26266

Appears in sequences

• Number of partitions of n into Fibonacci parts (with 2 types of 1).at n=46A007000
• Starting positions of strings of three 2's in the decimal expansion of Pi.at n=29A083606
• Triangle, read by rows, where the g.f. of column k, C_k(x), is defined by the recursion: C_k(x) = ( 1 + Sum_{n>=1} x^n*C_{n-1+k}(x) )^(k+1).at n=38A127082
• Column 2 of triangle A127082.at n=6A127085
• Partial sums of A001605.at n=24A172115
• Numbers n with digits 2 and 6 only.at n=41A284632
• Solution of the complementary equation a(n) = a(n-1) + a(n-2) + b(n-2) + n, where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4.at n=17A293349
• Centered pentagonal numbers which are products of three distinct primes.at n=15A364610