411775
domain: N
Appears in sequences
- The terms of A055258 (sums of two powers of 7) divided by 2.at n=29A073218
- Triangle read by rows: T(n,k) = n*(1+n^k)/2, 0<=k<=n.at n=34A108396
- a(n) = (n^n + n)/2.at n=6A117694
- a(n) = round(Pi*2^(n-1)) for n >= 1, a(0) = 1.at n=18A121349
- Nearest integer to 2^n*Pi/4.at n=19A155996
- a(n) = n*(n^6 + 1)/2.at n=7A168029
- Least integer k such that k/2^n > Pi.at n=17A293342