Number of length n 0..3 arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.

A244783

Number of length n 0..3 arrays with each partial sum starting from the beginning no more than one standard deviation from its mean.

Terms

    a(0) =2a(1) =6a(2) =20a(3) =72a(4) =268a(5) =876a(6) =3236a(7) =12284a(8) =42396a(9) =159876a(10) =614936a(11) =2198628a(12) =8407796a(13) =32629532a(14) =119560228a(15) =461654712a(16) =1803031416a(17) =6724605836a(18) =26147874800a(19) =102596362036a(20) =387701367548

External references