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A074865
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a(n) = a(n-1) + R[a(n-2)] + R[a(n-3)] + R[a(n-4)] where a(0) = a(1) = a(2) = a(3) = 1 and R(n) (A004086) is the reverse of n.
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0
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1, 1, 1, 1, 4, 7, 13, 25, 67, 157, 316, 1195, 2635, 9910, 21796, 33268, 108541, 264685, 566431, 1384927, 2251855, 10267813, 23278831, 68031385, 119376340, 223452859, 339327088, 1399568407, 3282220573, 12169858759, 23849465446, 130434244321
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