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!)
A277887 Positions of primes in A276573, the infinite trunk of least squares beanstalk. 4
1, 4, 16, 20, 22, 25, 31, 48, 51, 55, 64, 66, 82, 84, 90, 100, 102, 120, 126, 127, 152, 156, 177, 197, 201, 203, 206, 212, 222, 231, 237, 238, 246, 252, 264, 266, 267, 272, 295, 297, 324, 337, 339, 347, 362, 364, 375, 379, 389, 396, 399, 401, 403, 415, 424, 433, 439, 449, 457, 460, 464, 466, 473, 489, 508, 509, 517, 518, 536, 540, 558, 575, 576, 578 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
PROG
(Scheme, with Antti Karttunen's IntSeq-library)
(define A277887 (MATCHING-POS 1 1 (lambda (n) (= 1 (A010051 (A276573 n))))))
CROSSREFS
Cf. A277888 (primes themselves).
Sequence in context: A032827 A328465 A280844 * A216033 A071966 A349521
KEYWORD
nonn
AUTHOR
Antti Karttunen, Nov 13 2016
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 August 4 13:35 EDT 2024. Contains 374921 sequences. (Running on oeis4.)