369366

Appears in sequences

• Sets of 4 numbers in arithmetic progression with common difference 6 and whose phi values are equal.at n=28A039670
• Arithmetic progressions of at least 4 terms with common difference 6 having the same value of phi(x) start at these numbers.at n=7A050498
• Number of n X n binary arrays symmetric about main diagonal with all ones connected only in a 01010-11111-00100 pattern in any orientation.at n=14A147349
• Erroneous version of A030532.at n=9A333800