%I #7 Oct 21 2021 13:19:29
%S 1,2,3,4,7,9,11,12,14,21,22,23,27,29,33,34,36,40,53,54,55,63,65,67,69,
%T 70,72,77,93,96,99,100,101,108,111,119,121,122,124,130,131,132,140,
%U 147,149,151,153,154,156,217,237,238,239,257,258,260,263,265,266,268,272,274,275,277,279,280
%N Indices of records in A088178.
%H Chai Wah Wu, <a href="/A348443/b348443.txt">Table of n, a(n) for n = 1..3000</a>
%o (Python)
%o from itertools import islice
%o def A348443(): # generator of terms
%o yield 1
%o c, p, a, i = 1, {1}, 1, 1
%o while True:
%o n, na = 1, a
%o while na in p:
%o n += 1
%o na += a
%o p.add(na)
%o a = n
%o i += 1
%o if c < na:
%o c = na
%o yield i
%o A348443_list = list(islice(A348443(),100)) # _Chai Wah Wu_, Oct 21 2021
%Y Cf. A088177, A088178, A348440-A348442.
%K nonn
%O 1,2
%A _N. J. A. Sloane_, Oct 21 2021