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Search: id:A157904
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A157904 INVERT transform of A000055 +0
3
1, 2, 4, 8, 17, 36, 78, 170, 375, 833, 1870, 4229, 9654, 22223, 51622, 120961, 286029, 682398, 1642821, 3990231, 9777678, 24166327, 60233185, 151350709, 383287499, 977918150, 2512805727, 6500178867, 16921248231, 44310852884, 116678914575 (list; graph; listen)
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Last modified December 4 23:11 EST 2009. Contains 170347 sequences.


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