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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A135484 a(n) = Sum_{i=1..n} i^prime(i), where prime(i) denotes i-th prime number.

Table of values

n a(n)
1 1
2 9
3 252
4 16636
5 48844761
6 13109538777
7 232643623525984
8 144347831699381856
9 8863082467484200477785
10 100000008863082467484200477785
11 192043424966613562971631041769596

List of values

[1, 9, 252, 16636, 48844761, 13109538777, 232643623525984, 144347831699381856, 8863082467484200477785, 100000008863082467484200477785, 192043424966613562971631041769596]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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