A138114 - OEIS

A138114

Triangle read by rows: row n lists the first n digits of the decimal expansion of Pi.

%I #4 Mar 30 2012 17:33:53

%S 3,3,1,3,1,4,3,1,4,1,3,1,4,1,5,3,1,4,1,5,9,3,1,4,1,5,9,2,3,1,4,1,5,9,

%T 2,6,3,1,4,1,5,9,2,6,5,3,1,4,1,5,9,2,6,5,3,3,1,4,1,5,9,2,6,5,3,5,3,1,

%U 4,1,5,9,2,6,5,3,5,8

%N Triangle read by rows: row n lists the first n digits of the decimal expansion of Pi.

%e Triangle begins:

%e ..... 3

%e .... 3,1

%e ... 3,1,4

%e .. 3,1,4,1

%e . 3,1,4,1,5

%Y Cf. A000796, A138070, A138071.

%K easy,nonn,tabl,base

%O 1,1

%A _Omar E. Pol_, Mar 14 2008