OFFSET
1,1
COMMENTS
A permutation of the natural numbers from 1 to 118.
The number of terms in the columns, also ordered right to left is: 7, 7, 6, 6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2.
This is a consequence of finding 2*7=14, 6*6=36, 10*4=40, 14*2=28 elements with outer shells of s, p, d, and f-electrons.
Acronymic name: CMMSPT.
LINKS
SilcoTek,Periodic table of the Elements
Mark R. Leach,2012 Compact Mendeleev-Moseley-Seaborg Periodic Table (CMMSPT),Database of Periodic Tables (from Chemogenesis).
EXAMPLE
The table contains 7 rows in 32 columns outlined as follows:
1 2
3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18
19 20....28 29 30 31 32 33 34 35 36
37 38....46 47 48 49 50 51 52 53 54
55....69 70....78 79 80 81 82 83 84 85 86
87...101 102...110 111 112 113 114 115 116 117 118
MATHEMATICA
elements = PadLeft[#, 32, 0] & /@ {{1, 2}, Range[3, 10], Range[11, 18], Range[19, 36], Range[37, 54], Range[55, 86], Range[87, 118]}; Transpose[elements] // Reverse // Flatten // Select[#, #!=0& ]& (*Jean-François Alcover,Oct 01 2012 *)
CROSSREFS
KEYWORD
nonn,easy,fini
AUTHOR
Paul Curtz,Feb 22 2010
STATUS
approved