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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.

A320820 Number of partitions of n with exactly seven sorts of part 1 which are introduced in ascending order.

Table of values

n a(n)
7 1
8 28
9 463
10 5909
11 64479
12 633796
13 5786275
14 50033463
15 415225854
16 3338335646
17 26179143977
18 201266007483
19 1522856635641
20 11374331041836
21 84061202478127
22 615860361908534
23 4479596579257904
24 32388729758708314
25 233011769893620853
26 1669336230635613631

List of values

[1, 28, 463, 5909, 64479, 633796, 5786275, 50033463, 415225854, 3338335646, 26179143977, 201266007483, 1522856635641, 11374331041836, 84061202478127, 615860361908534, 4479596579257904, 32388729758708314, 233011769893620853, 1669336230635613631]

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

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