%I #8 Oct 21 2021 14:18:28

%S 1,2,4,6,10,12,15,20,24,28,32,40,42,45,48,60,70,72,78,84,98,104,108,

%T 110,120,132,143,144,147,152,160,168,189,190,198,204,209,228,234,240,

%U 256,272,280,300,304,306,323,342,360,364,378,392,420,425,450,456,460,475,500,504,506,525,550,552,575

%N Records in A088178.

%H Chai Wah Wu, <a href="/A348442/b348442.txt">Table of n, a(n) for n = 1..3000</a>

%o (Python)

%o from itertools import islice

%o def A348442(): # generator of terms

%o yield 1

%o c, p, a = 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 if c < na:

%o c = na

%o yield c

%o A348442_list = list(islice(A348442(),100)) # _Chai Wah Wu_, Oct 21 2021

%Y Cf. A088177, A088178, A348440-A348443.

%K nonn

%O 1,2

%A _N. J. A. Sloane_, Oct 21 2021