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Search: id:A137575
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| A137575 |
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Successive structures central number of Seaborg elements periodic table (extended to 32 columns) for odd rows. |
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+0
8
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| 1, 2, 8, 8, 8, 8, 8, 8, 8, 8, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32
(list; graph; listen)
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OFFSET
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1,2
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COMMENT
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Note 60 is the half of 120,number of the elements of Janet 32 columns table.This implies Ununonium(stucture last number is 9) and Unundecium (10).Structure of element 117,Ununseptium, unknown.
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FORMULA
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60 terms: 2 (1,2) +8 (8's) +18 (18's) + 32 (32's) .
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CROSSREFS
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Cf. A134984, 118 elements.
Sequence in context: A105388 A048651 A138300 this_sequence A143812 A154481 A092280
Adjacent sequences: A137572 A137573 A137574 this_sequence A137576 A137577 A137578
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KEYWORD
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nonn,uned
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AUTHOR
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Paul Curtz (bpcrtz(AT)free.fr), Apr 26 2008
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