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!)
A036110 A summarize Fibonacci sequence: summarize the previous two terms!. 0
2, 2, 22, 32, 1332, 332211, 433231, 14533231, 1524632231, 162524534241, 263544336241, 363564435231, 463554733221, 17364544733221, 37263554634231, 37363554734231, 37364544933221, 1937263554933221, 3927263544835231, 391827264534836231, 293827363544836231 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,1
COMMENTS
From the 26th term the sequence gets into a cycle of 46.
LINKS
PROG
(Python)
def aupton(nn):
alst = [2, 2]
for n in range(2, nn+1):
prev2, anstr = sorted(str(alst[-2]) + str(alst[-1])), ""
for d in sorted(set(prev2), reverse=True):
anstr += str(prev2.count(d)) + d
alst.append(int(anstr))
return alst
print(aupton(20)) # Michael S. Branicky, Feb 02 2021
CROSSREFS
Sequence in context: A014353 A353101 A190632 * A143807 A118454 A118326
KEYWORD
base,easy,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 February 27 04:33 EST 2024. Contains 370362 sequences. (Running on oeis4.)