A104868 Rounded value of the running average of A104865.

10, 16, 17, 16, 16, 17, 15, 15, 13, 13, 13, 13, 13, 15, 14, 16, 16, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 14, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12

Offset

1,1

Comments

Start with decimal expansion of pi: s0=3,1,4,1,5,9,2,6,5,3,5,8,9,7,9,3,2,3,8,4,6,2,6,4,3,3,8,3,2,7,9,5,0,2,8,8,4,1,9,7,1,6,9,3,9,9,3,7,5,1,0,5,8,2,0,9,7,4,9,4,4,5,... Divide s0 to the sections with the same final digits: s={3,1,4,1,5,9,2,6,5,3}, {5,8,9,7,9,3,2,3,8,4,6,2,6,4,3,3,8,3,2,7,9,5}, {0,2,8,8,4,1,9,7,1,6,9,3,9,9,3,7,5,1,0}, {5,8,2,0,9,7,4,9,4,4,5},... Then A104865(n) = length of s(n): 10,22,19,11,... A104866(n) = initial/final digits of s(n): 3,5,0,5,... A104867 records in A104865. A104871 positions of records A104867 in A104865. A104868 round value of the running average of A104865

Links

Table of n, a(n) for n=1..69.

Formula

A104868(n)=round(sum[A104865(i), {i, 1, ..., n}]/n)

Crossrefs

Cf. A104865, A104866, A104867, A104869, A104870, A104871.

Sequence in context: A072138 A109891 A104869 * A103208 A323196 A352240

Adjacent sequences: A104865 A104866 A104867 * A104869 A104870 A104871

Keyword

nonn,base

Author

Zak Seidov, Mar 29 2005

Status

approved