%I #7 Feb 02 2021 15:48:32
%S 2,2,22,32,1332,332211,433231,14533231,1524632231,162524534241,
%T 263544336241,363564435231,463554733221,17364544733221,37263554634231,
%U 37363554734231,37364544933221,1937263554933221,3927263544835231,391827264534836231,293827363544836231
%N A summarize Fibonacci sequence: summarize the previous two terms!.
%C From the 26th term the sequence gets into a cycle of 46.
%o (Python)
%o def aupton(nn):
%o alst = [2, 2]
%o for n in range(2, nn+1):
%o prev2, anstr = sorted(str(alst[-2]) + str(alst[-1])), ""
%o for d in sorted(set(prev2), reverse=True):
%o anstr += str(prev2.count(d)) + d
%o alst.append(int(anstr))
%o return alst
%o print(aupton(20)) # _Michael S. Branicky_, Feb 02 2021
%Y Cf. A036059, A007890.
%K base,easy,nonn
%O 0,1
%A _Floor van Lamoen_