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!)
A060031 Katydid sequence: closed under n -> 2n + 2 and 7n + 7. 1
1, 4, 10, 14, 22, 30, 35, 46, 62, 72, 77, 94, 105, 126, 146, 156, 161, 190, 212, 217, 252, 254, 294, 314, 324, 329, 382, 426, 436, 441, 506, 510, 511, 546, 590, 630, 650, 660, 665, 742, 766, 854, 874, 884, 889, 1014, 1022, 1024, 1029, 1094, 1099, 1134, 1182 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
REFERENCES
C. Pickover, Wonders of Numbers, Chap. 67 Katydid sequences, Oxford University Press, NY 2001, p. 164-165.
LINKS
C. A. Pickover, "Wonders of Numbers, Adventures in Mathematics, Mind and Meaning," Zentralblatt review
CROSSREFS
Cf. A007319.
Sequence in context: A176551 A175731 A242486 * A112825 A051741 A022382
KEYWORD
nonn
AUTHOR
Jason Earls, Mar 17 2001
EXTENSIONS
Corrected and extended by Larry Reeves (larryr(AT)acm.org), Apr 20 2001
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 5 03:04 EST 2024. Contains 370537 sequences. (Running on oeis4.)