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!)
A025724 Index of 7^n within sequence of numbers of form 6^i*7^j. 0
1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 66, 78, 92, 107, 123, 140, 158, 177, 197, 218, 240, 263, 287, 312, 339, 367, 396, 426, 457, 489, 522, 556, 591, 627, 664, 703, 743, 784, 826, 869, 913, 958, 1004, 1051, 1099, 1148, 1198, 1250, 1303, 1357, 1412, 1468, 1525, 1583 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A069700 A069698 A069696 * A025746 A119663 A025715
KEYWORD
nonn
AUTHOR
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 29 10:22 EDT 2024. Contains 371268 sequences. (Running on oeis4.)