login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)

A304972 as a triangular array

1
11
111
1321
13521
1710931
1719161231
1153853341841
115659095462241
131130265261195803051
1312114406304612951003551
16342212211700169610165151554561
1636652002

A304972 as a square array

1111111111111
113377151531316363
12510193865130211422665
12916539026544012212002
131234952616301700
1318461954611696
1422802951016
1430100515
1535155
1545
16
1

A304972 as an upper right triangle

1111111111111
113377151531316363
12510193865130211422665
12916539026544012212002
131234952616301700
1318461954611696
1422802951016
1430100515
1535155
1545
16
1

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 17:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)