a(n) is the number of n-tosses having a run of 5 or more heads for a fair coin (i.e., probability is a(n)/2^n).
A050233
a(n) is the number of n-tosses having a run of 5 or more heads for a fair coin (i.e., probability is a(n)/2^n).
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =3a(6) =8a(7) =20a(8) =48a(9) =112a(10) =255a(11) =571a(12) =1262a(13) =2760a(14) =5984a(15) =12880a(16) =27553a(17) =58631a(18) =124192a(19) =262008a(20) =550800a(21) =1154256a(22) =2412031a(23) =5027575a(24) =10455246a(25) =21697060a(26) =44940472a(27) =92920992a(28) =191818561a(29) =395386763
External references
- oeis: A050233