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A023502
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a(n) = b(n) + d(n), where b(n) = (n-th Fibonacci number > 2 ) and d(n) = (n-th number that is 1, 2, or 3, or is not a Lucas number).
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0
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4, 7, 11, 18, 27, 42, 64, 99, 156, 246, 391, 625, 1003, 1614, 2603, 4201, 6786, 10968, 17734, 28681, 46393, 75051, 121420, 196446, 317841, 514260, 832072, 1346302, 2178343, 3524613, 5702923, 9227502, 14930390, 24157856, 39088209
(list; graph; refs; listen; history; internal format)
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