%I #36 Oct 04 2024 10:02:21

%S 13,27,41,55,69,83,97,111,125,139,153,167,181,195,209,223,237,251,265,

%T 279,293,307,321,335,349,363,377,391,405,419,433,447,461,475,489,503,

%U 517,531,545,559,573,587,601,615,629,643,657,671,685,699,713,727,741,755,769,783,797

%N a(n) = 14*n - 1.

%C This sequence can be illustrated by a star outline with a central row of counters.

%C Subsequence of primes is A045473. - _Bernard Schott_, Jan 25 2023

%H Paolo Xausa, <a href="/A358053/b358053.txt">Table of n, a(n) for n = 1..10000</a>

%H Leo Tavares, <a href="/A358053/a358053.jpg">Illustration: Mid-line Stars</a>

%H <a href="/index/Rec#order_02">Index entries for linear recurrences with constant coefficients</a>, signature (2,-1).

%F a(n) = 14*n - 1.

%F a(n) = A003154(n+1) - A202804(n-1).

%F a(n) = A003154(n+1) - 2*A045944(n-1).

%t 14*Range[100] - 1 (* _Paolo Xausa_, Oct 04 2024 *)

%Y Cf. A008596, A003154, A045473, A045944, A202804.

%K nonn,easy

%O 1,1

%A _Leo Tavares_, Oct 27 2022