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.

A255375 Number of strings of n decimal digits that contain at least one string of exactly 5 consecutive "0" digits.

Table of values

n a(n)
0 0
1 0
2 0
3 0
4 0
5 1
6 18
7 261
8 3420
9 42300
10 504000
11 5849991
12 66599757
13 746995383
14 8279925399
15 90898904070
16 989984885400
17 10709800740081
18 115197460652916
19 1232968482968526
20 13139617033315116
21 139495426762343121
22 1475946175849599240
23 15569374280153300271

List of values

[0, 0, 0, 0, 0, 1, 18, 261, 3420, 42300, 504000, 5849991, 66599757, 746995383, 8279925399, 90898904070, 989984885400, 10709800740081, 115197460652916, 1232968482968526, 13139617033315116, 139495426762343121, 1475946175849599240, 15569374280153300271]

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

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