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%I #22 Aug 31 2021 01:08:17
%S 3,3,3,19,3,3,3,19,3,3,3,3,19,3,3,3,19,3,3,3,3,19,3,3,3,19,3,3,3,19,3,
%T 3,3,3,19,3,3,3,19,3,3,3,3,19,3,3,3,19,3,3,3,19,3,3,3,3,19,3,3,3,19,3,
%U 3,3,3,19,3,3,3,19,3,3,3,19
%N First differences of A341282.
%C The observations below come from the first 75 terms < 500 in the b-file of A341282.
%C This sequence appears to consist of strings with 3 or 4 consecutive 3's interspersed by the integer 19; furthermore, period appears to be "3, 3, 3, 19, 3, 3, 3, 19, 3, 3, 3, 3, 19, 3, 3, 3, 19, 3, 3, 3, 3, 19". Does this pattern continue?
%F a(n) = A341282(n+1) - A341282(n).
%Y Cf. A181929, A305213, A341281, A341282.
%K nonn,base,more
%O 1,1
%A _Bernard Schott_, Mar 09 2021