%I #15 Jan 25 2022 08:30:22
%S 0,1,5,8,33,161,616,3333,8008,18881,54945,333333,33333333,120232021,
%T 124060421,161656161,185464581,541202145,677191776,3333333333,
%U 6316116136,333333333333,544721127445,616947749616,3333169613333,3333802083333,5412843482145,6352230322536
%N Palindromic quotients (k*(k+1)*(k+2)) / (k+(k+1)+(k+2)).
%C For all i >= 1, 3^{2*i} is a term arising from k = 9^i, where ^ is repeated concatenation. - _Michael S. Branicky_, Jan 24 2022
%H Michael S. Branicky, <a href="/A032790/b032790.txt">Table of n, a(n) for n = 1..48</a>
%t Select[Table[Times@@Range[n,n+2]/(3n+3),{n,0,317*10^4}],PalindromeQ] (* Requires Mathematica version 10 or later *) (* _Harvey P. Dale_, May 06 2019 *)
%o (Python)
%o from itertools import count, islice
%o def ispal(n): s = str(n); return s == s[::-1]
%o def agen():
%o for k in count(0):
%o q, r = divmod(k*(k+2), 3)
%o if r == 0 and ispal(q):
%o yield k, q
%o print([q for k, q in islice(agen(), 31)]) # _Michael S. Branicky_, Jan 24 2022
%Y Cf. A032789.
%K nonn,base
%O 1,3
%A _Patrick De Geest_, May 15 1998
%E a(26) and beyond from _Michael S. Branicky_, Jan 24 2022