cp's OEIS Frontend

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.

A348078 Starts of runs of 4 consecutive numbers that have an equal number of even and odd exponents in their prime factorization (A187039).

Table of values

n a(n)
1 906596
2 1141550
3 1243275
4 12133673
5 13852924
6 19293209
7 20738672
8 22997761
9 23542001
10 26587348
11 30731822
12 31237450
13 39987773
14 41419024
15 43627148
16 54040975
17 54652148
18 56487148
19 70289225
20 75855625
21 77449300
22 79677772
23 80665072
24 82126448
25 91420721
26 93883850
27 95162849

List of values

[906596, 1141550, 1243275, 12133673, 13852924, 19293209, 20738672, 22997761, 23542001, 26587348, 30731822, 31237450, 39987773, 41419024, 43627148, 54040975, 54652148, 56487148, 70289225, 75855625, 77449300, 79677772, 80665072, 82126448, 91420721, 93883850, 95162849]

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

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