This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A077372 #18 Jun 07 2015 11:56:20 %S A077372 0,1,1,2,3,5,8,13,21,34,55,89,121393,1836311903,2504730781961, %T A077372 10610209857723,10284720757613717413913,184551825793033096366333, %U A077372 59425114757512643212875125,155576970220531065681649693 %N A077372 Fibonacci numbers whose external digits form a Fibonacci number. Or Fibonacci numbers whose MSD and LSD form a Fibonacci number. %C A077372 Sequence can be easily generated up to >10000 terms with the appended Sage script. - _Manfred Scheucher_, Jun 02 2015 %H A077372 Manfred Scheucher, <a href="/A077372/b077372.txt">Table of n, a(n) for n = 1..100</a> %H A077372 Manfred Scheucher, <a href="/A077372/a077372.sage.txt">Sage Script</a> %o A077372 (Sage) F=[fibonacci(i) for i in [0..200]] %o A077372 [x for x in F if x<10 or (x>10 and (10*x.digits()[-1]+x.digits()[0]) in F)] %o A077372 # _Tom Edgar_, Jun 03 2015 %Y A077372 Cf. A077371, A077373. %K A077372 base,nonn %O A077372 1,4 %A A077372 _Amarnath Murthy_, Nov 06 2002 %E A077372 More terms from _Lior Manor_, Nov 06 2002