A396177 - OEIS

%I #10 May 27 2026 01:13:45

%S 1,1,1,1,2,3,5,6,9,12,20,30,45,67,102,156,239,365,568,870,1338,2085,

%T 3208,4997,7749,12077,18821,29406,45973,71907,112683,176724,277320,

%U 435657,685014,1077718,1697368,2675016,4217691,6655620,10508747,16602186,26243479

%N First differences of A396176.

%H Chai Wah Wu, <a href="/A396177/b396177.txt">Table of n, a(n) for n = 1..109</a>

%Y Cf. A394720, A396176.

%K nonn

%O 1,5

%A _N. J. A. Sloane_, May 26 2026

%E More terms from _Sean A. Irvine_, May 26 2026