2657479

Appears in sequences

• a(n) = ceiling((1 + sum of preceding terms) / 2) starting with a(0) = 1.at n=37A005428
• a(n) = ceiling((Sum_{k=1..n-1} a(k)) / 2) for n >= 2 starting with a(1) = 1.at n=38A073941
• Subsequence of A005428 with state = 1.at n=20A081614