A099534 a(n)=Sum of the first n decimal places of e.

7, 8, 16, 18, 26, 27, 35, 37, 45, 49, 54, 63, 63, 67, 72, 74, 77, 82, 85, 91, 91, 93, 101, 108, 112, 119, 120, 123, 128, 130, 136, 142, 144, 148, 157, 164, 171, 176, 183, 185, 189, 196, 196, 205, 208, 214, 223, 232, 241, 246, 255, 260, 267, 271, 280, 286, 292

Offset

1,1

Links

Table of n, a(n) for n=1..57.

Formula

a(n)=A046975(n+1)-2

Example

Decimal places of e are: 718281828459045... so the sums are: 7, 7+1, 7+1+8,
7+1+8+2,... = 7,8,16,18,...

Crossrefs

Cf. A046975 for version of this sequence including the initial 2 of e. A039918 and A046974 for analogous sequences for Pi.

Sequence in context: A093083 A323418 A125195 * A318613 A127933 A006878

Adjacent sequences: A099531 A099532 A099533 * A099535 A099536 A099537

Keyword

base,easy,nonn

Author

Mark Hudson (mrmarkhudson(AT)hotmail.com), Oct 22 2004

Status

approved