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!)
A335117 Records in A304480. 4
1, 3, 25, 241, 505, 65521, 131041, 171865, 138181681, 6814407601, 20174525281, 45185409361, 558781423201, 685933859521, 2601256998740401, 4578654981700801, 15571124394460034401, 375159113055066740401, 124708934978441512498801, 127589793288205521873601, 8644416283014847832296801, 29217965124687229769336641 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
FORMULA
a(n) = A304480(A335116(n)).
a(n) = A335128(n-1)+1 for n > 2.
CROSSREFS
Sequence in context: A367786 A332468 A134272 * A346539 A350224 A171640
KEYWORD
nonn
AUTHOR
Seiichi Manyama, May 24 2020
STATUS
approved

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 20:05 EDT 2024. Contains 371254 sequences. (Running on oeis4.)