A074070Number of Paley classes of Hadamard matrices of order 4n.

2, 3, 2, 3, 2, 3, 2, 4, 1, 2, 1, 4, 1, 2, 2, 4, …

The first 5 terms appear at position 33,409.

…52126671434632096378918523232150189761260343736840671…
position 33,409
termsstringfirst positionoccurrences
126100,002,410
2231610,000,834
32321,7831,000,592
423233,69999,540
52323233,4099,937
62323231,448,541947
723232328,267,40078
823232324184,662,8537
9232323241184,662,8532
102323232412184,662,8531
1123232324121184,662,8531
12232323241214184,662,8531

Searched the first 1,000,000,000 digits. Strings longer than 12 digits are not indexed.