|
|
A175819
|
|
Partial sums of digits of decimal expansion of Khintchine's constant (sequence A002210).
|
|
0
|
|
|
2, 8, 16, 21, 25, 30, 32, 32, 32, 33, 33, 39, 44, 47, 47, 53, 57, 61, 66, 69, 69, 78, 85, 86, 90, 98, 101, 106, 110, 118, 119, 126, 135, 140, 146, 155, 158, 166, 168, 168, 171, 179, 181, 183, 192, 195, 204, 213, 217, 221, 227, 229, 238, 243, 246, 246, 251, 252, 253
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,1
|
|
LINKS
|
|
|
EXAMPLE
|
Khintchine's constant 2.6854520010 ... so the sums are 2, 2+6, 2+6+8, 2+6+8+5, 2+6+8+5+4..., leading to the terms 2, 8, 16, 21, 25,...
|
|
MATHEMATICA
|
L= Rest@FoldList[ Plus, 0, First@ RealDigits[Khinchin, 10, 100]]
Accumulate[RealDigits[Khinchin, 10, 60][[1]]] (* Harvey P. Dale, Mar 24 2011 *)
|
|
CROSSREFS
|
Cf. A002210 for digits of Khintchine's constant
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|